Edwards had to see that Wilson was coming free. Everybody else did. So he takes a time out, the Bills regroup, and Wilson is neutralized. Maybe the next play is a TD, who knows? Maybe it's a dropped pass? What the eff difference does it make IN THE LONG RUN.
To me, it's stupid, not brave, to take a high probability risk on getting your starting QB wrecked.
One more time, who didn't see that Wilson was coming untouched?