I only 'support' in a few sports/games really, but I do like watching a lot of sports when they're on even though I don't necessarily follow the players.
Most of those I like are influenced by my parents anyway.
Football is Manchester United, rugby is Castleford Tigers and Featherstone Rovers, in darts I hope Phil Taylor wins and Djokovic or Andy Murray in tennis. Then England in universal meetings. That's really the only ones I watch and follow sometimes, I'm not the biggest sports fan so sometimes I don't mind as much if they don't win.