Martin being cut isn't going to happen. That's just silly talk imo. He's had a good camp - granted his game wasn't good the other day but unless he just completely tanks in all 4 games, I think I have a better chance of replacing Martin than Jean does. And I might add, while both play WR they do not play the same spot nor have the same duties/assignments.
Who is the Slot if Martin goes? Jean? Hardly? Posey? Maybe I could buy it but Martin physically is ideally suited. He just needs to do it consistently. That's not too mention his return ability. Sometimes young WR's need a couple of years to grow. It's way, WAY too early to give up on Martin.
I put this under the heading of fantasy land. Carry on.