Since Week 5 this season, Tennessee Titans quarterback Marcus Mariota ranks second in Total QBR at 85.4. That number puts Mariota in front of Tom Brady (84.9) and Drew Brees?(83.1) during that stretch. In fact, Mariotas 21 touchdown passes leads the league since Week 5, as the Oregon product continues to crush the narrative that college spread quarterbacks cant produce in an NFL offense.Today, using examples from the tape, lets examine Mariotas second-year growth at the position and discuss how the Titans can further his development with concepts and personnel upgrades to maximize his talent base within the offensive scheme.The second-year jumpThis season, Mariota has thrown for 2,998 yards (eighth in the NFL) and 25 touchdowns (fourth) while averaging 7.93 yards per attempt (fifth). Those are amazing numbers when we consider the offensive philosophy in Tennessee and the talent at the skill positions for the Titans.Remember, the Titans spent their first-round pick in 2016 on offensive lineman?Jack Conklin. They then?added the downhill style of running back Derrick Henry in the second round, and they traded for?DeMarco Murray. This team was building to control the line of scrimmage and pound the ball. I understand that with a young quarterback, and its the same style of football that is playing out in Dallas this season with rookie quarterback Dak Prescott. Controlled tempo, physicality and a game plan that can facilitate more manageable production at the quarterback position.However, when looking at the receiver position in Tennessee, I dont see a group that has to be consistently accounted for from a defensive game plan perspective. Yes, tight end Delanie Walker can create matchups, especially in the red zone. And I know wide receiver Rishard Matthews has elevated his game this season. But the Titans lack a consistent deep-ball threat (or deep-ball speed), and they dont have a true No. 1 like?Dez Bryant.Instead, they have a group that is being elevated by Mariotas development within the system. From his anticipation to deliver the ball into tight windows to his ability to quickly read and diagnose coverages, Mariota is attacking NFL defenses like an experienced veteran.Lets take a look at the examples. Thomas Morstead Youth Jersey . Note: The Calgary Flames announced Tuesday that Sean Monahan would not be made available to Canadas World Junior team. TreQuan Smith Jersey . Jim Rutherford, President and General Manager of the Carolina Hurricanes, announced Wednesday that the team would assign Swedish forward Elias Lindholm to his nations team for the upcoming tournament. http://www.saintsrookiestore.com/Saints-Archie-Manning-Jersey/ . Once again, DeLaet finished tied for second at a PGA Tour stop on the weekend, this time at the Waste Management Phoenix Open. The pride of Weyburn, Sask. Thomas Morstead Saints Jersey . The CFLs leading rusher kept adding to his gaudy numbers this season and scored the winning touchdown with just over two minutes to play. The New Westminster, B.C., native plowed three yards into the end zone for the last score of a heated, see-saw battle between the two teams with the best records in the CFL. Sam Mills Youth Jersey . Manuel was offered a position the day he was fired. He accepted earlier this week and the team made the announcement Friday. SAN DIEGO -- The San Diego State Aztecs probably didnt need any more reminders about their embarrassing loss to cross-town rival San Diego last year at Petco Park, home of baseballs Padres.Coach Steve Fisher gave them one anyway. Before leaving the locker room for Friday nights season-opener against USD, Fisher showed his players the cover of the Toreros media guide, which features a photo of Brett Bailey celebrating his emphatic dunk with 1.1 seconds left in USDs stunning 53-48 win.Just one of those things, more fuel to the fire, guard Trey Kell said after scoring 23 points in San Diego States 69-59 victory.Jeremy Hemsley led the Aztecs with 25 points and keyed the go-ahead run early in the second half that made sure the Toreros didnt pull off another upset.Last years game between these teams was a big deal to both sides, Fisher said. We had won nine straight, we were the overwhelming favorite and they beat us in every way possible.Fisher also wrote a message on the board in the locker room: Forgive but dont forget.You can forgive yourself for what happened but dont forget it, and come out and play like a program that has pride and history and respect, Fisher said.USD jumped to a 37-35 lead early in the second half on easy buckets by Tyler Williams and Olin Carter III.After SDSUs Zylan Cheatham made a layup to tie it, Hemsley made the next three baskets. He made a layup and a jumper, and then hit a 3-pointer from the corner to give SDSU a 44-39 lead.Hemsleys jumper started an 18-2 run for the Aztecs, whose defense overwhelmed the Toreros. Hemsley had a slam dunk and a jumper, and Kell made two layups to give the Aztecs a 57-41 lead.The Toreros only bucket during that run was a 3-pointer by Carter, who had a team-high 17 points.That was a big win, a good start, Fisher said. Our guards, Jeremy and Trey, theyre going to have to continue to play like that offensively and will have to play better defensively.The Toreros were hurt by the Aztecs big run in the second half and a 13-0 run in the first half.They gained momentum and ran with it, and we didnt do a good job of handling it, Carter said.dddddddddddd. I think our execution started to slip and we got sloppy defensively. We let our offense dictate our defense and we gave them some easy looks.The Aztecs got off to a rough start by allowing four straight layups by USD, which led for most of the first half.SDSU also had some early shooting trouble, including three air-balls from 3-point range.Kell kept the Aztecs in the game with a 3-pointer and a layup. He then made two free throws that started the 13-0 run. Hemsley made two 3-pointers, including one that pulled SDSU to 31-30. The Aztecs finally took the lead at 32-31 on a layup by Kell with 2:23 before halftime.The Toreros went cold, making only one basket in the final five minutes: Carters layup with 6.2 seconds left that trimmed their deficit to 35-33 at halftime.BIG PICTUREUSD: The Toreros, who were 9-21 last year in Lamont Smiths first season as coach, are picked to finish last again in the West Coast Conference. They played scrappy and were successful early against SDSUs defense, but couldnt keep up against the bigger Aztecs.SAN DIEGO STATE: The Aztecs were missing a handful of players with injuries, including 6-10 forward Malik Pope. Depth could be a concern if more players dont come back before Mondays game at Gonzaga. Only eight players saw action Friday night.UP IN THE RAFTERSBefore the game, SDSU unveiled the 2015-16 Mountain West regular-season championship banner. That got more cheers than when they unveiled an NIT semifinalist. The Aztecs run of six straight appearances in the NCAA Tournament ended last year when they lost in the championship game of the MWC tournament and were relegated to the NIT.KIND WORDSUSD finished last in the West Coast Conference last year. I dont know their league very well, but thats not a 10th place team in any league, Fisher said.UP NEXTUSD plays its home opener Monday night against Samford.San Diego State visits No. 14 Gonzaga on Monday night. ' ' '