How he managed to escape or how the referee swallowed his whistle we may never know .
On third - and - 5 at their own 44 - yard line , Manning dropped back to pass and was quickly smothered by defenders .
How Manning managed to escape or how the referee swallowed Manning 's whistle we may never know .
On third - and - 5 at their own 44 - yard line , Manning dropped back to pass and was quickly smothered by defenders .