Just three quarters into his return to basketball, another ACL injury brought his season to an abrupt halt. Some thought this might be the end of his career. It would have been easy to be discouraged. “It was tough, déjà vu all over again,” Jarrett Jack said. “But I was calm, and prepared. In the midst of the rehab, I felt the second recovery was going a lot easier than the first time around. I gave myself a timeline, and a guideline. When I woke up every morning, I still thought about playing basketball.”