BALTIMORE -- For a short time in the seventh inning, it appeared David Dahl just might end up scoring the decisive run for Colorado in his major league debut.Alas, the Baltimore Orioles quickly pulled even and ended up winning 3-2 in 10 innings Monday, spoiling Dahls long awaited arrival and ending the Rockies four-game winning streak.Dahl, the 10th overall pick in the 2012 draft, went 1 for 4 with two strikeouts. The 22-year-old was summoned from Triple-A Albuquerque early Monday and traveled across the country from California to Camden Yards.His first hit in the big leagues was a single up the middle in the seventh. He advanced on a wild pitch and scored to give the Rockies a 2-1 lead.I was chasing that high pitch a little bit tonight, kind of just real anxious and nervous, Dahl said. Fortunately, I was able to get a hit and get to second base. Mark Reynolds got a hit and I scored a run to help the team.Batting sixth and playing left field, the rookie went through a variety of emotions.I was very anxious, very excited and it was a great atmosphere, Dahl said. Im glad to get that first game out of the way. Unfortunately, we didnt come away with a win.The Rockies made three errors, which resulted in two unearned runs by the AL East-leading Orioles.In the 10th, Baltimores Adam Jones reached on a one-out single off the third-base bag and took third on a single by Jonathan Schoop. Manny Machado followed with a comebacker to Jordan Lyles, who fumbled the ball before throwing home. Catcher Nick Hundley caught the ball near the ground and lost the handle while attempting to tag the sliding Jones.Lyles (2-3) was charged with an error on the play.I made a good pitch to Machado to get a ground ball, Lyles said. I caught it and looked what to do next and it fell out of my glove. It was just a dumb play. ... Thats a tough way to lose a game.Chaz Roe (1-0) worked the 10th for the victory.Nolan Arenado homered for the Rockies, who mustered only six hits.One of the most surprising aspects of the game occurred in the field, where Arenado made two errors at third base. The three-time Gold Glove Award winner botched a grounder in the first inning and threw wildly to first base in the second, a mistake that led to an unearned run.Arenado came into the game with just one error in 96 games this season.Seeking his 100th career victory, Colorado lefty Jorge De La Rosa got locked in a duel with Yovani Gallardo and failed to get a decision. Coming off a miserable outing in which he gave up a career-high nine runs to Tampa Bay, De La Rosa allowed two runs, one earned, and four hits in 6 1/3 innings.He entered the seventh with a 2-1 lead but was lifted after hitting a batter and giving up a double. Jones greeted Adam Ottavino with a run-scoring groundout.Gallardo gave up two runs and five hits in 6 2/3 innings.After Jones singled in a second-inning run, Arenado led off the fourth by sending a 1-0 pitch into the left-field seats. It was his 26th homer of the season and second in two games.UP NEXTRockies: Chad Bettis (8-6, 5.31 ERA) makes his 21st start of the season Tuesday night in the second game of the series. The Rockies are 7-1 in his last eight starts.Orioles: RHP Chris Tillman (14-2, 3.18) seeks his major league-leading 15th victory. Hes allowed one run over seven innings in each of his last four starts. Cheap Nike Vapormax . The Croatian served 21 aces and hit 42 winners against Sijsling, who double-faulted to give Cilic a 4-3 lead in the deciding set. "All the players, they know me and they were really happy to see me and they were really happy that this is over for me," Cilic said. Cheap Nike Vapormax Wholesale . LOUIS -- St. http://www.cheapvapormaxcanada.com/ . -- Running backs Darren McFadden and Rashad Jennings were back at practice for the Oakland Raiders on Wednesday despite being hampered by hamstring injuries. Vapormax Canada . Vaives lawyer Trevor Whiffen claims the former 50-goal man wasnt provided with a copy of the claim beforehand and that he would not have agreed to the allegations made against the NHL had he been asked to review its contents. Vapormax Canada Sale . -- The proud fathers huddled near the Dallas Stars dressing room, smiling, laughing and telling stories while wearing replica green sweaters of their sons team. HOUSTON -- J.J. Watt is out until at least December and could miss the rest of the season with an injured back, leaving the Texans searching for ways to deal with the loss of the NFLs best defensive player.Watt was placed on injured reserve on Wednesday, which means hell be out for a minimum of eight weeks.You can never replace the best player in the NFL, coach Bill OBrien said. When someone like that goes down, its a tough thing obviously, but at the same time ... this is a team.A team made up of some really good veteran leaders, some really good young players. Were looking forward to the challenges that are ahead.OBrien said Watt had re-injured his back and putting him on IR was the best thing for his long-term health.Its flared up to the point where he cant continue to play right now, OBrien said. Going on IR will give J.J. all the time he needs to make sure that hes 100 percent healthy and back to being himself.The team was still exploring the injury and its unclear if it will require surgery.Watt, who has won the Defensive Player of the Year for the past two seasons, missed training camp and Houstons four preseason games after surgery in July to repair a herniated disk in his back. The defensive end started each of the teams three regular-season games and got hurt again Thursday against the Patriots.Some have wondered if Watts latest setback came because he returned too quickly from surgery in July. OBrien dismissed that suggestion.J.J. did absolutely everything he could do to get back on the field after surgery this summer, he said. He followed his doctors orders, he played it smart. He passed every test before being cleared to play.Watt is the latest star player to suffer a significant injury this season after Dallas quarterback Tony Romo, Minnesota running back Adrian Peterson and Cleveland Browns quarterback Robert Griffin III have all been placed on injured reserve in recent weeks.Watt tweeted a statement that did not provide details on his injury.This wont be fun, but it is necessary in order for me to return to 100 percent and play at the level that I am capable of playing at, the post said.Everybody deals with adversity in their lives, many much worse than what Im going through. I have great people around me and I appreciate the thoughts and well wishes from all of you.I am looking forward to the fight back to the top and to the next time that I can step back on that field with my brothers to play the game that I love.IIts a major setback for Houston, which selected Watt with the 11th overall pick in the 2011 draft.dddddddddddd Watt has played 83 consecutive games for the Texans despite various injuries, including torn core muscles and a broken hand last season.Defensive coordinator Romeo Crennel wouldnt say who would start in his place on Sunday against the Titans, but acknowledged that everyone on defense will need to pitch in.When you have that kind of ability and that kind of playmaking its hard to replace with one guy, Crennel said.So were going to ask all the guys on defense to pick it up, to put a little extra in it and see if we can gain some of those plays that J.J. used to make.Though the coaching staff isnt pointing at one player to make up for the loss of Watt, the Texans could certainly use a big season from Jadeveon Clowney .The top overall pick in the 2014 draft has started to show progress this season after failing to make much of an impact in his first two injury-filled seasons.With Watt relegated to the sideline, he knows that people will be looking to him to show the talent that made him a No. 1 pick.Other guys ... including myself got to step up and try to replace him, Clowney said. So Im looking forward to big things out of the front and the other guys around to pick it up for him.This was a tough offseason for Watt, who had surgery in January to repair five torn core muscles before going under the knife again in July to repair his back.Watt, who led the NFL with 17+ sacks last season, has 1+ sacks this season to give him 76 for his career .The 27-year-old is a three-time Defensive Player of the Year winner and a four-time Pro Bowler.Hes been a force since entering the league not only because of his pass-rushing prowess, but also because of his uncanny ability to swat down passes. He has 45 passes defended in his six-year career. He has forced 15 fumbles and recovered 13.The Texans signed veteran defensive end Antonio Smith to take his spot on the roster.The Texans did get a bit of good news on Wednesday amid dealing with Watts injury with linebacker Brian Cushing returning to practice for the first time since spraining the medial collateral ligament in his right knee in the season opener. His status for Sundays game is uncertain.---Online: AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFL ' ' '