Burrow set the record last year for single season passing yards with 5671. Second on that list is Tim Couch with a little over 4200 yards. What is the chance that 1)Costello will finish over 4200 yards in only 10 games & 2) could actually set the record in 10 games? I don't think he'll set the record because he will have to average 560 yds/game the rest of the way but could definitely see him beating Couch for second because he only needs to average 397 yrds/game to do it.