‘After missing the last two Buffalo games with a groin injury, Bills standout receiver Eric Moulds — who has averaged 15 yards on each of his 30 catches in only five games — could be closing to returning to action against the Chiefs. Bills coach Gregg Williams said Friday that Moulds had taken a decent number of practice repetitions this week and appeared close to playing Sunday night. Williams said Moulds might have been able to play in last week’s Buffalo upset of Washington, but was held out as a precautionary measure.’