David Lee announced his retirement after 12 years in the league on Instagram.

Lee played for five different teams during his career, and won a championship with the Golden State Warriors in 2015 as a key reserve during those Finals.

http://​%20An%20epic%20night%20celebrating%20my%20retirement%20with%20my%20friends%20and%20family!%20Thank%20you%20to%20my%20amazing%20fiancée%20@carowozniacki%20for%20plannin

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An epic night celebrating my retirement with my friends and family! Thank you to my amazing fiancée @carowozniacki for planning the surprise!

A post shared by David Lee (@davidlee) on Nov 19, 2017 at 10:48am PST

Lee, who was drafted by the New York Knicks with the 30th pick in the 2005 Draft, was a two-time All-Star selection. He was selected to the 2012-13 All-NBA third team when he averaged 18.5 points and 11.2 rebounds per game for the Warriors.

The 34-year old forward, who finished his career averaging 13.5 ppg and 8.8 rpg, played his final NBA season in 2016-17 with the San Antonio Spurs.