The Boston Globe reports the Patriots wanted to sign free agent Laurent Robinson, but "didn't feel comfortable enough about the concussions." Robinson tried out for the Pats late last month. Robinson has visited seven teams this summer, but beat writer Ben Volin repots teams are "scared" of his concussion history. Robinson was allowed to suffer an unfathomable five concussions last season. The fact that he's yet to land a contract despite making seven visits is an ominous sign for his NFL future.