The video isn't all that interesting, that's true.
As for Fowler, he is a winner. Because he turned that upsetting moment and did something about it. He won the USHL championship and was goalie of the year. So he channelled his frustration into getting better and proving people wrong and winning.
Andre Tourigny was on BPM Sports yesterday and he said that players will get knocked down a lot throughout their careers (midget, junior, college, and in the pros). He said the real ones are the ones who keep getting back up.
Fowler clearly got back up.