CHICAGO — Zach LaVine will not return for the Chicago Bulls before Thursday’s NBA trade deadline. Coach Billy Donovan said Friday that the star guard will need at least another week of rest before he is reevaluated by the team’s medical staff, meaning LaVine will miss at least three more games. LaVine has been sidelined since Jan. 18, when he suffered an ankle sprain against the Toronto Raptors, but Donovan said the ankle has healed. The injury currently sidelining the maximum-contract star is swelling and discomfort in his right foot that caused the initial 17-game absence. “He’s still got in…
