Steelers waive LB Kion Wilson, sign rookie CB Lew Toler

The Steelers have signed undrafted rookie cornerback Lew Toler and waived veteran inside linebacker Kion Wilson. The roster moves were disclosed in the NFL’s Thursday transactions. Wilson, 27, appeared in seven games for Pittsburgh in 2013, notching 12 tackles. He started at left inside linebacker in Weeks Two and Three before being replaced by Vince…