Favorite Team(s): San Francisco 49ers (NFL), Dale Earnhardt Jr. (NASCAR)
Dated An Athlete?: Dale Earnhardt, Jr. (Driver, NASCAR)

The northern California native is basically a bro in a Sports Illustrated swimsuit model's body. When she's not in the ocean surfing, she live tweets insightful commentary on her favorite NFL team, the 49ers, and calls games better than the dudes in your fantasy league. To add to her super-fan credentials, Miller was named the 2010-2011 NFL spokesperson and did a photo shoot for the organization decked out in all 49ers gear. As for her NASCAR fandom, that seemed to have died down after her relationship with Earnhardt cooled off in 2003.