Jay Williams came under fire Wednesday after an odd tweet about Ime Udoka ending up being the next head coach of the Boston Celtics.Williams, who serves as a basketball analyst for ESPN after his NBA career was cut short, congratulated Udoka for becoming the very first “coach of color” for the Celtics. M.L. Carr coached Boston for two seasons from 1995 to 1997. K.C. Jones was Bostons head coach from 1983 to 1988 and won 2 titles with the group.