The are an alleged playoff contender with red flags surfacing in their pa sing attack. watched deep threat and security blanket depart for greener pastures in March, leaving behind a trail of question marks in the receiving corps.Flacco's top threat is 36-year-old , who failed to record a 100-yard performance in the second half of 2014 regular season. Second-round pick has yet to overtake for the starting tight-end job.Most worrisome, however, is first-round speedster , who has mi sed 14 straight practices with a strained tendon in his knee."I hate that he Ty'ron Hopper Jersey 's mi sing it, ," coach John Harbaugh conceded over the weekend. "I have a knot in the pit of my stomach in some ways about it. In other ways, I know it's all out of our control, and I'll put it in God's hands and let him take care of it. To me, that's the best strategy, right there."Flacco needs Perriman to emerge as a dangerous playmaker capable of stretching the field vertically and horizontally.If Perriman can't overtake special-teamer for the No. 2 job early in the season, opposing defenses will stack the box, daring Flacco to beat them over the top.Here's what else we learned on Monday:Perriman isn't the only receiver sitting out. Owner Jerry Jones confirmed that will mi s a second consecutive preseason game with a Dave Robinson Jersey .Similarly, will mi s the ' second preseason game with a mild calf strain. Although Jeffery remains sidelined, he did and crutches on Monday.On a positive note, recovered from last year's patellar tendon surgery. He's champing at the bit to Broughton Hatcher Jersey play in the ' second preseason game, though coach Tom Coughlin has yet to give the green light.The activated outside linebacker and eased him into Monday's practice. The 2014 No. 1 overall draft pick is on track for a rotational pa s rusher role to begin the season. running backs and , vying for the lead role in a committee attack, both returned to practice Monday after mi sing roughly two weeks with hamstring injuries.On the same day that rookie tailback (hamstring) returned to a , the to a one-year contract. Johnson will have three weeks to prove to coach Bruce Arians that he's a better second-fiddle to than the team's third-round pick.In offensive line news, the are shifting right tackle inside to guard after the 2014 second-rounder was by in the preseason opener. and will swing outside to vie for the Brandon Mcmanus Jersey right tackle job, leaving 's pa s protection in peril -- once again. coach Mike McCarthy confirmed Monday that right tackle remains an option on ' blindside if left tackle 's sore knee forces him to mi s time.The are holding their collective breath after watching left tackle go down with an ankle injury in Monday's practice -- two days after right tackle suffered an MCL sprain in the preseason opener. Fisher will undergo an MRI on the ankle, per coach Andy Reid.The Bucs for their patchwork offensive line, signing ex- veteran to fill in for injured right tackle . fans will have to brush up on fourth-round rookie . The former LSU star has been , replacing former veteran . Alexander was "" in the preseason opener, coach Lovie Smith said after the game. quarterbacks were in the news Monday, as 's harmle s self-motivation was taken out Corey Bradford Jersey of context. Although understandably believes he can still become one of the , ex-coach Mike Shanahan's comments in support of backup : which one gives the a better chance to win in 2015?The latest Podcast and kicks off a week's worth of spectacular fantasy insight.