NBA player Baron Davis and Russell Brand's ex-girlfriend Isabella Brewster are engaged, a source confirms to Us Weekly. Credit: Dan MacMedan/WireImage; Jim Spellman/WireImage

Baron Davis and Isabella Brewster are officially off the market! The 34-year-old NBA player and former CAA talent agent are engaged, a source close to Brewster confirms to Us Weekly.

The couple got engaged a few weeks ago, and the insider tells Us Brewster announced her engagement on her Facebook page Aug. 22.

This will be the first marriage for both Brewster and Davis. Last year, Brewster, who is the younger sister of actress Jordana Brewster, was dating Katy Perry's ex-husband Russell Brand. The Brazilian-American beauty also previously dated actors Bradley Cooper in 2009 and Milo Ventimiglia in 2010.

Former New York Knicks player Davis is rumored to have dated Demi Moore, Rebecca Marshall and Lauren London.