In my book, the first four days of the NCAA Men's Basketball tournament are second only to the NFL's opening weekend - and it's a very close second. And if you're like me, you'd like to play along and have someone to root for. Back in the day, someone at your office handed out printed copies of a page from the newspaper and asked you to return it with your picks and $5. That's still fun, but now there's this crazy thing called "the internets", and there are many, many more options available. And many, many more prizes. And a lot more competition. Here's a short list of free bracket games online - prizes vary. The ESPN Men's Tournament ...