By Tim Capurso Josh Allen felt like he barely contributed to the Bills’ win over the Cowboys on Sunday. Buffalo, which had immense success running the ball against the Dallas defense, rumbled for 266 rushing yards, 179 of which were gained by running back James Cook, en route to the 31—10 victory at Highmark Stadium on Sunday evening. The Bills running game was so good, in fact, that Allen attempted just 15 passes and threw for 94 yards. He did account for two total touchdowns, but such a stat line would normally be associated with a Buffalo loss, not a victory. After the game, Allen spoke to …