Alec Burks doubtful to play Tuesday for Knicks vs. CavaliersBurks is dealing with a left ankle sprain12/29/2020, 4:34 PMCoby GreenFreelance Editorial ProducerDec 26, 2020; New York, New York, USA; New York Knicks guard Alec Burks (18) drives to the basket past Philadelphia 76ers center Joel Embiid (21) during the first half of an NBA basketball game Saturday, Dec. 26, 2020, in New York. The 76ers defeated the Knicks 109-89 at Madison Square Garden. / © POOL PHOTOS-USA TODAY Sports