Knicks takeaways from Wednesday's 115-112 OT loss to Grizzlies, including RJ Barrett struggling on both endsKnicks erased a 19-point deficit but couldn't pull out an OT win10/20/2022, 2:40 AMDavid VertsbergerNBA freelance writerOct 19, 2022; Memphis, Tennessee, USA; New York Knicks guard RJ Barrett (9) drives to the basket between Memphis Grizzlies guard Desmond Bane (left) and forward Santi Aldama (right) during the first quarter at FedExForum. / Petre Thomas-USA TODAY Sports