I'll put up two of my favourite tennis moments next.
Goran Ivanisevic vs Patrick Rafter - Wimbledon final 2001
Ivanisevic had defeated both Tim Henman and Greg Rusedski on the way to the final, while Rafter had outlasted Andre Agassi in a thrilling semi-final. Ivanisevic had been a losing finalist three times before, but this was his year.
Greg Rusedski vs Andy Roddick - Wimbledon second round 2003
All hell breaks loose at SW19 when a call from the crowd coupled with the umpire's refusal to allow the point to be replayed, sends Greg Rusedski into meltdown. Apologies for the poor viewing quality. Nontheless the language is very audible and was a shockingly ridiculous moment at that year's Wimbledon.
mannsell and senna going wheel to wheel @ nearly 200mph, in the 1991 Spanish gp with only inches between them. this alone made me a fan of f1 and i haven't missed a race since.
my ice hockey team that i support manchester phoenix winning their first ever league title in march this year 8 years after being formed in 2003. i was in the crowd
Some classic David Beckham goals. The goal from the halfway line for Manchester United against Wimbledon in 1996, the free kick against Colombia in World Cup 1998 (along with other highlights from the game)and the World Cup qualification saving goal against Greece in 2001.