Apr. 12—Ryan Nembhard capped his rookie season with a record-breaking performance. The former star Gonzaga point guard set the Dallas Mavericks' rookie franchise record for assists in a game, dishing out 23 during the team's 149-128 win over the visiting Chicago Bulls on Sunday. Nembhard broke his coach's franchise rookie record — Jason Kidd set the record with 17 assists in 1994-95. Nembhard ...