Best: Flyers winning the Stanley Cup on May 19, 1974...1-0, they could have played 10 periods that day (and it was an afternoon game) and the Bruins would have never scored on Bernie Parent.
2nd Best: Penn State beating the Miami Thugicanes because they made their QB (Testaverde) think about getting hit and he threw 5, that's F-I-V-E picks. If you have ever seen the ESPN 30 for 30 documentary on Miami football, a lot of those players are still bitter about that defeat.
Worst Moment: Flyers lose in Cup finals because linesman Leon Stickle misses a call where Bob Nystrom was CLEARLY offsides, but goes in to score the tying goal; Islanders win in OT.
2nd Worst: Eagles are in the game against the Patriots in Super Bowl whatever, and Donovan McNabb starts puking in the huddle...the game was winnable but your QB wasn't.