According to the report, McCoy will not make a full recovery until Week 7 at the earliest.
In three games, McCoy has rushed 43 times for 146 yards for an average of 3.4 yards per carry.
The Bills (2–1) sit in a tie for second place in the AFC East entering Sunday and host the Giants (1–2) at 1 p.m. ET.
- Kenny Ducey