‘Undrafted rookie Jeff Roehl replaced Petitgout and was matched up against Bills DE Aaron Schobel, who had a career-high three sacks — the most by a Giants opponent in six years — and recovered the Collins fumble. Roehl estimated that the Bills blitzed as many times yesterday as they did in their previous four games combined. “Just because they know we’re inexperienced and they know we haven’t picked them up as a unit together,” Roehl said. “There’s a big difference getting out there and doing it full-speed versus seeing it and knowing what to do. Because we all know what to do. We just didn’t do it.”‘