Are you a sports fan? With Apple Watch, you won't have to prove it, because you'll be living it every day. These apps will help keep you up to speed on all your favorite players and teams, and some might even help you become a better athlete yourself. Practice your jumpshot while LeBron practices his, or bomb some slopes while Jaromir Jagr chips away at that icy record book. You can even manage your fantasy team while you're stuck in the real world. All you need is a little bit of wrist-eye coordination.