Former NBA players Mario Chalmers and Josh Smith have both signed on to play in Ice Cube’s BIG3 basketball league this summer, according to a series of tweets from the league.

Chalmers, a two-time NBA champion with the Heat, currently plays with Virtus Bologna in Italy and is expected to join the BIG3 once his contract ends in June, as noted by Sportando. The BIG3 schedule is set to begin on June 22.

Chalmers played 66 games with the Grizzlies last season, starting in 10 contests and averaging 7.7 points, 3.7 assists and 21.5 minutes per contest.