The Buffalo Bills are wrapping up the preseason, so which players need a big performance to assure themselves a spot on the final 53-man roster? Spectrum News 1's Kevin Carroll and Andy Young discuss their biggest concerns about the team, where they're most confident and who they think has a shot to make it, including Buffalo's own Joe Andreessen. Plus, they'll discuss the injury situation surrounding Curtis Samuel, Marquez Valdes-Scantling, Mitchell Trubisky, Mike Edwards, Cole Bishop and more.