DETROIT -- The Tennessee Titans are already a third of the way to last seasons victory total, thanks to Marcus Mariotas poise in the fourth quarter against Detroit.Mariotas 9-for-9 performance on the winning drive Sunday was an encouraging step for the second-year quarterback, who is trying to help the Titans improve on a three-win season in 2015.Mariotas 9-yard touchdown pass to Andre Johnson with 1:13 left lifted Tennessee to a 16-15 win over the Lions.The winning TD came on fourth down.I just think we learned some lessons about ourselves, Tennessee coach Mike Mularkey said. They finished a game and they did it on the road. A lot of circumstances were tough at the end there and I was really proud.Mariota competed every pass he attempted during a 13-play, 83-yard drive for the winning points. The Lions, meanwhile, wasted a nice opportunity a week before playing at Green Bay.Detroit (1-1) was coming off a season-opening win at Indianapolis, but the Lions blew a 15-3 lead in the fourth quarter Sunday.They also committed 17 penalties for 138 yards. Tennessee was flagged 12 times in a sloppy, disjointed game .We need to stop with the infractions, plain and simple, Lions coach Jim Caldwell said. Thats my job. Ill get those guys straightened out in that area.Tennessee (1-1) returns home for what figures to be a winnable game next weekend against Oakland. The Titans also have Cleveland and Miami on the schedule next month.Of course, fans of those teams probably look at Tennessee much the same way -- as a chance to pick up a win. The Titans were far from perfect Sunday, and they could have been blown out if it werent for Detroits penalties and mistakes.We needed something, Mularkey said. We were really chugging, but we werent gelling like we needed to until those last couple drives that we needed.VETERAN PRAISEJohnsons touchdown at the end was his only catch of the game. The 35-year-old receiver has four receptions on the season, and he likes what hes seeing from Mariota, who was dealing with cramping during the second half.It doesnt surprise me what he was able to do during that drive, Johnson said. Hes a very tough player, and I knew that he wasnt going to just come out of that game just because he was cramping. He had a great performance.NEW ADDITONSThe Lions wasted opportunities for more points, but theyre getting good production from new acquisitions Marvin Jones and Anquan Boldin. Jones had eight catches for 118 yards Sunday, and Boldin had four receptions for 48 yards, including a 24-yard touchdown.If those two can keep that up, Detroits passing game should be in solid shape even after losing Calvin Johnson to retirement.DOUBLE THREATTennessees DeMarco Murray had 89 yards on only 12 rushing attempts. If you take out a 67-yard run, thats not a great average, but he also added a team-high seven catches for 56 yards.STEP BACKAmeer Abdullah and Theo Riddick were impressive in the season opener for the Lions, raising the possibility that Detroits running game could be much improved this season.Sunday wasnt as good a showing. Abdullah had 38 yards on six carries, but left late in the second quarter with a foot injury. Riddick was held to 37 yards on 11 carries.Tennessees got a really good defense, did a nice job of being physical, Lions quarterback Matthew Stafford said.But we had a bunch of yards and a bunch of points taken off the board from penalties and mistakes on our end. So thats something we cant do.---AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFLAir Fear Of God 1 Canada . Tracey comes to the Blue Bombers after spending over a decade with Queens University. Most recently he was the schools assistant football coach. Nike Shox Gravity Canada . Barcelona also left injured defenders Carles Puyol, Javier Mascherano and Jordi Alba out of its squad for the trip to Glasgow. That means that Marc Bartra will probably start again in the centre of the defence alongside Gerard Pique. http://www.airforce1canadasale.com/ . Their 38th instalment is arguably their biggest fight card to date, including three-title fights and a main event which was selected by the fans. The promotion boasts 14-straight years of business and is operated by MFC president Mark Pavelich, who is often overlooked in this country for the foundation hes established for MMA in Canada. Air Force 270 Canada . Ryan Garbutt had a goal and two assists as Dallas snapped a six-game losing streak with a 5-2 victory over the Edmonton Oilers on Tuesday night. Nike Air Huarache City Low Canada . Louis Blues absence from top spot in the TSN. INCHEON, South Korea -- Curtis Luck overcame a 7-stroke deficit to win the Asia-Pacific Amateur on Sunday and earn a Masters invitation that the Australian didnt need.Already in the Masters, U.S. Open and The Open with his U.S. Amateur victory, Luck made a 15-foot birdie putt on the par-5 18th for a 5-under 67 and a one-stroke victory over countryman Brett Coletta.Luck finished at 12-under 276 at Jack Nicklaus Golf Club. He also earned a spot in the British Amateur and Coletta got a place in the British Open qualifying series.Coletta, the third-round leader, had a chance to force a playoff on 18, but missed a 14-foot birdie try. He had two double-bogeys in a 75.New Zealands Luke Tooomey was third at 9 under after a 66.ddddddddddddAustralias Cameron Davis, a stroke ahead of Luck and Coletta with four holes to play, closed bogey-bogey-birdie-triple bogey for a 77 that left him fourth at 7 under.Second last year in Hong Kong in the rain-shortened tournament, Davis was coming off a strong performance two weeks ago in Mexico when he teamed with Luck to lead Australia to victory in the World Amateur Team Championship and topped the individual standings.The tournament is run by the Asia Pacific Golf Confederation, the Masters and The R&A. ' ' '