A number of athletes, including Tony Romo and Aaron Rodgers, participated in this past weekend's Pebble Beach National Pro-Am. Romo is not only one of the best quarterbacks in the NFL, he is also a scratch golfer.

But he's not the only professional athlete who excels at another sport.

There are countless players in the NBA, NFL and MLB that could've played a different sport if they chose to.

Here's a list of the top 10 two-sport athletes in professional sports today.