Giannis Antetokounmpo of Greece walks on stage after he was drafted #15 overall in the first round by the Milwaukee Bucks during the 2013 NBA Draft at Barclays Center on June 27, 2013 in in the Brooklyn Bourough of New York City.

Giannis Antetokounmpo of Greece poses for a photo with NBA Commissioner David Stern after Antetokounmpo was drafted #15 overall in the first round by the Milwaukee Bucks during the 2013 NBA Draft at Barclays Center on June 27, 2013 in in the Brooklyn Bourough of New York City.

Giannis Antetokounmpo #34 of the Milwaukee Bucks poses for a portrait during the 2013 NBA rookie photo shoot on August 6, 2013 at the Madison Square Garden Training Facility in Tarrytown, New York.

Giannis Antetokounmpo #34 of the Milwaukee Bucks dunks the ball in front of Jordan Crawford #27 of the Boston Celtics in the second half during the home opener at TD Garden on November 1, 2013 in Boston, Massachusetts.

A shot of Giannis Antetokounmpo #22 of the Milwaukee Bucks and his brother and NBA Draft prospect Thanasis Antetokounmpo during the 2014 NBA Draft at the Barclays Center on June 26, 2014 in the Brooklyn borough of New York City.

Giannis Antetokounmpo of the Milwaukee Bucks hugs the Champions League Trophy as he visits Chelsea FC as part of the 2015 Global Games on January 13, 2015 at Stamford Bridge in London, England.

Giannis Antetokounmpo #34 of the Milwaukee Bucks handles the ball during the game against Kobe Bryant #24 of the Los Angeles Lakers on February 22, 2016 at the BMO Harris Bradley Center in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks drives to the basket in the first half against the Western Conference All-Stars during the 2017 NBA All-Star Game at Smoothie King Center on February 19, 2017 in New Orleans, Louisiana.

Giannis Antetokounmpo, James Harden, Stephen Curry and DeMar Derozan high five fans during the NBA All-Star Game 2018 at Staples Center on February 18, 2018 in Los Angeles, California.

Giannis Antetokounmpo #34 of Team Stephen drunks over Russell Westbrook #0 and LeBron James #23 of Team LeBron during the NBA All-Star Game 2018 at Staples Center on February 18, 2018 in Los Angeles, California.

Giannis Antetokounmpo #34 of the Milwaukee Bucks goes up for a dunk over Al Horford #42 of the Boston Celtics during Game Four of Round One of the 2018 NBA Playoffs at the Bradley Center on April 22, 2018 in Milwaukee, Wisconsin. The Bucks defeated the Celtics 104-102.

Giannis Antetokounmpo #34 of the Milwaukee Bucks talks with fans after the game against the Charlotte Hornets on January 25, 2019 at the Fiserv Forum Center in Milwaukee, Wisconsin.

Khris Middleton #22 of Team Giannis and Giannis Antetokounmpo #34 of Team Giannis poses for a portrait before the 2019 NBA All-Star game on February 17, 2019 at the Spectrum Center in Charlotte, North Carolina.

Giannis Antetokounmpo #34 of Team Giannis dunks the ball against Team LeBron during the 2019 NBA All Star Game on February 17, 2019 at Spectrum Center in Charlotte, North Carolina.

Giannis Antetokounmpo #34 of the Milwaukee Bucks dunks the ball against the Sacramento Kings on February 27, 2019 at Golden 1 Center in Sacramento, California.

Giannis Antetokounmpo #34 of the Milwaukee Bucks reacts against the Philadelphia 76ers on March 17, 2019 at the Fiserv Forum Center in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks goes up for a dunk against the Boston Celtics at Fiserv Forum on May 08, 2019 in Milwaukee, Wisconsin. The Bucks defeated the Celtics 116-91.

Giannis Antetokounmpo #34 of the Milwaukee Bucks reacts on the bench after a teammate dunked against the Boston Celtics at Fiserv Forum on May 08, 2019 in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks poses for a photo with his family before the 2019 NBA Awards Show on June 24, 2019 at Barker Hangar in Santa Monica, California.

Giannis Antetokounmpo accepts the Kia NBA Most Valuable Player award onstage during the 2019 NBA Awards presented by Kia on TNT at Barker Hangar on June 24, 2019 in Santa Monica, California.

Giannis Antetokounmpo, winner of the Kia NBA Most Valuable Player award, poses in the press room during the 2019 NBA Awards presented by Kia on TNT at Barker Hangar on June 24, 2019 in Santa Monica, California.

Giannis Antetokounmpo #34 of the Milwaukee Bucks celebrates and speaks during his MVP Celebration on July 14, 2019 at Fiserv Forum in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks celebrates and speaks during his MVP Celebration on July 14, 2019 at Fiserv Forum in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks arrives before media day on September 30, 2019 at the Fiserv Forum in Milwaukee, Wisconsin.

Giannis Antetokounmpo #34 of the Milwaukee Bucks gives away his sneakers to a fan after a game against the Charlotte Hornets on November 30, 2019 at the Fiserv Forum Center in Milwaukee, Wisconsin.

The Top 25 Photos of Giannis for his 25th Birthday