Colts into position for one final Youth Bruce Ellington Jersey , desperation heave Sunday at Philadelphia, he came out.With 5 seconds left and Indy at its 46-yard line, coach Frank Reich put in Jacoby Brissett.In some respects, the move made perfect sense. Brissett had the stronger arm and given the slim chance of winning the game on such a play, it didn't make sense to risk everything with someone returning from major shoulder surgery.Soon, the questions started popping up, too, and Luck attempted to put them to rest."I know I'm at a level where I can make all the throws and I feel confident that I'm going out there with my full arsenal," Luck said Wednesday. "I don't think anything is holding me back. But again you can always get better and I don't think I'm anywhere near scratching the surface of realizing my full potential."Clearly, this has not been the same Luck who started his career with three straight Pro Bowl appearances.His completion percentage (68.5) through three games would be a career best. His yardage and touchdowns are down slightly, while his interception rate continues to hover at about the same pace. He's been more efficient on third downs and maybe slightly less efficient in the red zone.All of those traits showed up in Sunday's loss at Super Bowl champion Philadelphia, where Luck went 25 of 40 and wound up with 164 yards 鈥?more than half of those yards coming on the final two series with Luck attempting to rally the Colts from a 20-16 deficit.Luck has thrown for fewer than 200 yards 15 times in 73 career starts, though it's only the fifth time he's failed to top 200 yards in consecutive games.Many wonder whether the changes are a result of Reich's offensive philosophy; limitations on Luck; a series of injuries to Indy's receiving corps and offensive line; a function of still getting acclimated to this new offense; or some combination."I feel free to call anything," he said. "There's no doubt there are times when you're going on the road and you're in a hostile environment, you might try to get it out early. But you can't stay in that mode. You can't play scared."The Colts (1-2) insist they're not playing it safe and point to downfield throws that have been made 鈥?just not always converted 鈥?including a 33-yard pass interference penalty on the Eagles that set up Indy's only touchdown at Philly.Playing two of three road games hasn't helped, nor has facing three solid pass-rushing teams with J.J. Watt, Jadeveon Clowney and winless Houston on deck.Indy could again be missing left tackle Anthony Castonzo http://www.texansauthorizedshops.com/authentic-ka_imi-fairbairn-jersey , who has yet to play because of an injured hamstring; Pro Bowl tight end Jack Doyle, one of Luck's favorite targets who missed last week's game with a hip injury; and likely right tackle Joe Haeg, expected to miss a couple of weeks after leaving last week's game with an injured left ankle.Even Luck showed up on Wednesday's injury report with a sore groin. But it didn't keep him out of practice.None of it has changed Indy's approach."We definitely want more chunk (plays) and we want to be able to 鈥?we do take what the defense gives us," offensive coordinator Nick Sirianni said. "If they are taking away our initial read and we want to push the ball down the field, we want to play smart football."Naturally, it was expected Luck would need some time to shake off the rust after missing 26 games over the previous three seasons. But if he and his receivers hooked up on a couple more plays, perhaps he wouldn't have to answer any questions."Honestly, I don't know if there's scrutiny or not," he said. "But I think we, as an offensive unit, we put a lot of pressure on ourselves to do well, and certainly in the last game we did not do well. The red zone sticks out in my mind more than anything."Notes: Running back Marlon Mack (hamstring) and defensive lineman Denico Autry (ankle) did limited work at Wednesday's practice. ... Defensive linemen Tarell Basham (personal reason) and Hassan Ridgeway (calf) did not practice. Also sitting out were Castonzo, Doyle and Haeg, tight end Eric Ebron (shoulder and knee), safeties Malik Hooker (hip and groin) and Clayton Geathers (knee), and cornerback Quincy Wilson (concussion).Red Zone Play: Texans Hope Pope-Ball Pays Off While there was a lot of excitement around Lamar Miller when he first came over to the Houston Texans as a free agent in 2016, there have been very few running backs in recent memory to generate a real buzz in the offseason. That is D.J. Reader Jersey , until Troymaine Pope arrived. While his name was never called in the 2016 NFL Draft, Pope was later signed as an undrafted rookie free agent by the Seattle Seahawks. He found himself on the wrong side of the Turk a few months later, but landed in New York with the Jets for a short span before returning to Seattle’s practice squad. He managed to play in three games with Seattle, posting a 3.9 yard rushing average. A product of Jacksonville State, Pope hasn’t quite followed the path of a far more famous undrafted free agent running back named Arian Foster. But Pope admires another AFC South legend, Maurice Jones-Drew. While his numbers at running back have yet to set the world on fire, where Pope brings the most excitement in my estimation is the return game. Even though Tyler Ervin has showed improvement this preseason, visions of muffed punts dance through my mind whenever I see Ervin back there as a return man. When Ervin landed in H-Town, the idea of having a rapid-fire scatback to offset what Lamar Miller and Alfred Blue can do made total sense. Hammer the defense with Blue, get them on their heels with Miller, and then have a slippery speedster jet through the C or D gap for a long run against a tired defense. As we all know, Ervin has yet to deliver that sort of thing with any regularity, and his ability to find holes in the return game has been suspect at best. Pope, on the other hand...While one was called back due to a penalty, Pope has returned two kicks in the preseason for a total of 103 yards. 103.Yeah, while that’s not likely to happen every time, imagine what Deshaun Watson and crew could do with a starting field position bolstered by a real return game. Pope has good hands Authentic Christian Covington Jersey , solid vision, and the ability to find the hole. He’s blessed with the type of speed that breaks plays open and the size to get lost behind the big bodies, making it hard for defenders to keep track of him. While he certainly doesn’t have the massive lower body power of Maurice Jones-Drew, he could become the next Trindon Holiday or, even better, Darren Sproles. With Houston’s apparent improved special teams scheme under Brad Seely, the benefit of new kickoff rules, and an offensive line that seems to be heading in the right direction, who knows what the future might hold for Troymaine Pope?Hopefully, it’s a lot of highlight reel plays like he had in college. If not, at least he can spell Lamar Miller and create enough distractions in the backfield to give Watson more time to connect with DeAndre Hopkins, Will Fuller V, and Keke Coutee.What do you think of Pope? Think Houston’s going to make the most of him or cast him off? With final cuts coming soon, let us know who you think lands on the final 2018 running back depth chart.