Kai Forbath inactive; John Potter to kick for Washington

Redskins placekicker Kai Forbath is inactive with a groin injury, leaving second-year pro John Potter to handle the kicking for Washington on Sunday at Lambeau Field. The 23-year-old Potter has NFL regular-season kicking experience, as he kicked off 26 times for Buffalo in 2012. That said, he hasn’t attempted a field goal in the professional…