HOME • EN (English) • Videos • Isaiah Thomas scores career high 44 in OT win 21/Dec/16 12:21 Isaiah Thomas scores career high 44 in OT win 21 Dec 2016 21 Dec 2016 2016-12-21T12:21:50+00:00. Aris Barkas - 21 Dec 2016 Eurohoops.net Aris Barkas Isaiah Thomas scored a career high 44 points to propel the Celtics as they defeat the Grizzlies 112-109! Tags NBA