March 16, 2023 5:30 pm Ball ‘confident' cartilage transplant is ‘best path forward' The Bulls announced on Thursday that Lonzo Ball will undergo a cartilage transplant and remain out indefinitely. Ball released a statement regarding the injury and upcoming surgery Bears Videos 0:55 Karnišovas says Donovan is not to blame for Bulls' shortcomings 0:46 Bulls still in ‘wait and see' mode with Lonzo Ball 0:56 Bulls' Artūras Karnišovas admits roster strategy failed, promises changes 0:42 Alex Caruso: ‘Nobody's satisfied' with Play-In loss 1:26 DeMar DeRozan will have a ‘long, long, long summer' contemplating his NBA future