NEW YORK -- In a less-traveled part of the 46-acre Billie Jean King National Tennis Center, an imposing black metal fence offers a reminder of the multiple security worries that come with hosting the U.S. Open.New York Police Department counterterrorism officials insisted that the fence, near a new 8,000-seat grandstand stadium, be reinforced earlier this year with thick strands of cable capable of withstanding a crash from a truck loaded with explosives.A lot of this stuff is off the radar, but it goes back to whats happening in the world, the events security director, Michael Rodriguez, said during a flurry of last-minute preparations for Mondays opening matches.Attacks in Europe and mass shootings in the U.S. have created a climate thats added to vigilance over this years U.S. Open, which already posed daunting security challenges because of its sheer size: 700,000 spectators over two weeks packed into two stadiums, two grandstands and other seating at more than a dozen other tennis courts, all connected by sprawling pedestrian walkways.Officials say they know of no credible threats against a Grand Slam event that happens to end with the mens final on the 15th anniversary of 9/11. But the NYPD, which ordinarily has hundreds of officers in and around the tennis center, plans to increase its presence this year. Thats on top of the tournaments roughly 300 private security guards.Layers of protection include installation of temporary closed-circuit surveillance cameras, including some perched atop the 23,771-seat Arthur Ashe Stadium, along with devices to detect chemical, biological or radiation risks.Ive already warned people theyre going to see it, Rodriguez said of the extra security. And they should feel good about seeing it.Rodriguez, a former NYPD detective sergeant and supervisor for the Joint Terrorism Task Force, said he meets twice a day with representatives from the various local and federal law enforcement agencies monitoring the U.S. Open. Sample topic: the difficulties of drone mitigation.Such widening risks were underscored last year when a small drone crashed into the stands during a match -- it turned out a science teacher lost control of it while flying it in a nearby park -- and in 2014, when an NYPD intelligence analyst told a gathering of private security directors that an al-Qaida online publication encouraged a car-bomb attack on the tournament.Just outside the gates of the tennis center, the NYPD will keep heavily armed officers trained to respond to terror attacks at the ready. As with other with other events like New Years Eve in Times Square, plainclothes officers will mix with the crowds.Other defenses include strict screening checkpoints for the throng of spectators. In the past decade, the U.S. Open became among the first sporting events to prohibit backpacks and use airport-style, walk-through metal detectors instead of less-reliable wands to check people for weapons.The event also has a rigorous inspection system for the more than 1,600 trucks that make deliveries during the event. Drivers are vetted, given a bar code and directed to an inspection point deliberately located a quarter-mile from the tennis center before they can enter the grounds.Last week, United States Tennis Association officials held a meeting at the tennis center with their counterparts from the French Open and other major tournaments to discuss ways to keep spectators safe.Anything can happen, Rodriguez said. The question is, `What are we doing to minimize the risks?With success at hardening the entrances at big tournaments, security directors have turned their attention to deterring threats to the potential target created by fans congregating in the longer lines to get in, said Richard Bower, owner of Bower Events, Inc., a private security firm that consults on the BNP Paribus Open in Indian Wells, California.That event now deploys SWAT and plainclothes officers, along with police dogs, where the lines form.Part of it is about making people approaching the event feel safe, Bower said.Sally Kane, 71, of New Rochelle, one of the many fans to turn out last week for free admission qualifying matches, scoffed at the potential risks.Terrorists dont want to come here, she said. What really bothered her was having to pay to store her metal water bottle -- on a list of banned items -- outside the center.Im very annoyed, Kane said. I would have felt just as safe with my water bottle. 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A person familiar with the hearing, speaking on condition of anonymity, told The Associated Press on Saturday that Manfred testified the sport wasnt concerned whether Bosch distributed performance-enhancing drugs to minors because MLBs interest was his relationship with players under investigation. Schuhe Großhandel Online Shop .J. -- Josh Cribbs was in the Pro Bowl in February and out of a job six months later. COLUMBUS, Ohio -- Although the Columbus Blue Jackets didnt unleash the barrage of shots on goal they did two nights earlier in Phoenix, they had more than enough go into the net Monday night.Sam Gagner had two goals and two assists to help the Blue Jackets beat the Arizona Coyotes for the second time in three days, 4-1. On Saturday the Blue Jackets had hammered Arizona goaltender Mike Smith with a franchise-record 60 shots in a 3-2 shootout victory.Columbus needed only 34 this time, with Arizonas backup goalie Louis Domingue saving 30.Its a fun team to be a part of, said Gagner, signed as a free agent last summer. I think were doing a pretty good job of forgetting anything that happened the day before, just moving on and just having a good mindset about it. Were a confident group, and hopefully we can keep going here.Nick Foligno and Zach Werensky also scored for the Blue Jackets, who won for the fourth straight time and for the ninth time in their last 12 games. Columbus picked up its 500th win in franchise history in sweeping the two-game season series with the Coyotes.Sergei Bobrovsky stopped 17 shots for the Blue Jackets.Columbus leads the NHL in power-play goal percentage. After going 0 for 5 Saturday, the Blue Jackets were 2 for 6 with the man advantage Monday. Arizona had a total of eight penalties, including three in a chippy third period. Columbus had only three for the game.Every time we got our footing a little bit wed take another penalty to put us behind, Arizona coach Dave Tippett said. Its a good team on the power play, and we gave them too many tonight.Arizona took advantage of its only power play, striking first 9:28 into the game when Alex Goligoski fed a pass to Tobias Reider, who slammed it past Bobrovskys glove side from the slot.The Blue Jackets tiied it on a power play 2:11 later when the puck deflected off Domingues left skate and trickled across the line during a scrum in front of the net, with Gagner getting credit for the goal.ddddddddddddColumbus got another power-play goal 5:09 into the second period when Nick Foligno took a beautiful pass from Cam Atkinson and tapped it in from in front of Domingue.Gagner scored again 11:37 into the third period with a wrister from the high slot.Hes that type of player. When he gets going, he keeps coming, Columbus coach John Tortorella said. So thats a really big plus for our lineup, as far as how Sam has played.Werensky capped it 15 minutes in with a shot from the corner that sneaked in between Domingue and the left post, with Gagner getting the assist.I think I could have given a better game to the boys, but it didnt turn out my way at all tonight, Domingue said.Game notes Columbus Brandon Saad got his 200th career point with an assist. ... Markus Hannikainen, who played well on the Blue Jackets fourth line while Matt Calvert was sidelined with an injury, was sent to Cleveland (AHL) on Sunday after Calvert returned. ... Twenty-year-old W Brendan Perlini made his NHL debut for Arizona after being recalled from Tucson (AHL) on Sunday. ... Dalton Prout and Scott Harrington were scratches for the Blue Jackets, and Anthony Duclair and Kevin Connauton were scratched for Arizona. ... The Blue Jackets have won the last seven out of eight at home. ... Cam Atkinson has 14 points in his past 10 games for Columbus.UP NEXT:Coyotes: At Chicago on Tuesday night.Blue Jackets: At Detroit on Friday night.---Follow Mitch Stacy at http://twitter.com/mitchstacy ' ' '