Let's take a look at who's out there. It ain't pretty.
Wes Welker: Once the most productive slot receiver in football, Welker saw his career derailed in Denver following multiple concussions. The 33-year-old lacked elusiveness last season, an observation backed by his career-low 9.5 yards per catch average.
Santonio Holmes: It's been a long time since Holmes won a Super Bowl for the Steelers with his combination of great hands and eye-popping athleticism. Holmes, 31, was never the same guy after he suffered a serious foot injury with the Jets in 2012. He was church-mouse quiet in a stint with the Bears last season.
And finally, why not ...?