Rafael Nadal poses with Blake Lively prior to his appearance on "Live! with Regis and Kelly" on Sept. 14, 2010 in New York City.
2 of 18Kevin Mazur/WireImage
Ryan Reynolds shakes hands with Aaron Rodgers as he arrives for the 2011 ESPY Awards held at the Nokia Theatre L.A. Live on July 13, 2011 in Los Angeles.
3 of 18Christopher Polk/Getty Images for ESPN
Jason Bateman, ESPY winner for Best Championship Performance Tim Thomas, and Ryan Reynolds pose backstage at the 2011 ESPY Awards at Nokia Theatre L.A. Live on July 13, 2011 in Los Angeles.
4 of 18Christopher Polk/Getty Images for ESPN
Jason Bateman, Kerry Washington, Ryan Reynolds, Maria Sharapova and Emmanuelle Chriqui attend the 2011 ESPY Awards at Nokia Theatre L.A. Live on July 13, 2011 in Los Angeles.
5 of 18Jemal Countess/Getty Images for InStyle
Maria Sharapova presents Blake Lively with a piece of birthday cake in honor of Blake Lively's 22nd birthday while at a cocktail party hosted by InStyle and Tiffany & Co. at The Cooper Square Hotel Penthouse on Aug. 25, 2009 in New York City.
6 of 18Kevin Mazur/Getty Images for Conde Nast
Blake Lively and Roger Federer attend Fashion's Night Out: The Show at Lincoln Center on Sept. 7, 2010 in New York City.
7 of 18Sam Greenwood/Getty Images
Ryan Reynolds talks with Jimmie Johnson in Johnson's hauler prior to the NASCAR Sprint Cup Series Pocono 500 on June 7, 2009 at Pocono Raceway in Long Pond, Penn.
8 of 18Sam Greenwood/Getty Images
Grand Marshall Ryan Reynolds greets Tony Stewart during pre-race festivities prior to the NASCAR Sprint Cup Series Pocono 500 on June 7, 2009 at Pocono Raceway in Long Pond, Penn.
9 of 18Todd Warshaw/Getty Images
Grand Marshall Ryan Reynolds holds the green flag in the starters' stand before serving as honorary starter during the NASCAR Sprint Cup Series Pocono 500 on June 7, 2009 at Pocono Raceway in Long Pond, Penn.
10 of 18Kevin C. Cox/Getty Images for DirectTV
Blake Lively and Warren Moon celebrate during the 3rd Annual DirecTV Celebrity Beach Bowl on Jan. 31, 2009 in St. Petersburg, Fla.
11 of 18Evan Agostini/AP
Blake Lively and Matt Leinart celebrate during the 2nd Annual DirecTV Celebrity Beach Bowl on Jan. 31, 2008 in Scottsdale, Ariz.
12 of 18Jeff Klein/Zuma Press/Icon SMI
Ryan Reynolds shakes hands with one of his running mates as they begin the 2008 NYC Marathon to help raise money for the Michael J. Fox Foundation for Parkinson's Research on Nov. 2, 2008 in New York City.
13 of 18Ron Galella/WireImage
Ryan Reynolds poses with a bat during MTV"s Rock N' Jock Baseball on Jan. 23, 1999 in Long Beach, Calif.
14 of 18Theo Wargo/Getty Images
Denis Leary, Ryan Reynolds, Elvis Costello, Tracy Pollan, Michael J. Fox and Brian Grant attend the "A Funny Thing Happened on the Way to Cure Parkinson's" benefit at The Waldorf Astoria Hotel on Nov. 21, 2009 in New York City.
15 of 18Nick Laham/Getty Images
Blake Lively watches as Serena Williams plays against Ana Ivanovic of Serbia during Day Eight of the 2011 U.S. Open at the USTA Billie Jean King National Tennis Center on Sept. 5, 2011 in Flushing, N.Y.
16 of 18Terrence P. Vaccaro/NBAE via Getty Images
Ryan Reynolds catches the action between the Toronto Raptors and the New York Knicks on April 12, 2005 at Madison Square Garden in New York City.
17 of 18Gareth Gay/Getty Images
Ronaldo, Ryan Reynolds and Michael Campbell greet each other at the first hole on Day 3 of the World Celebrity Pro-Am at Mission Hills Resort on Oct. 20, 2012 in Haikou, China.
18 of 18Gareth Gay/Getty Images
Ryan Reynolds tees off on Day 4 of the World Celebrity Pro-Am at Mission Hills Resort on Oct. 21, 2012 in Haikou, China.
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