Dirk Nowitzki made his retirement official as scored a team-high 30 points (11-31 FGs, 5-14 3FGs, 3-3 FTs), including Dallas’ first 10 points of the game, to go along with eight rebounds, a season-high-tying three assists and one block in a season-high 33 minutes. It marked his 245th career 30-point effort as the Mavs beat the Phoenix Suns 120-109.