Moncrief, 53, played 10 seasons for the Bucks, averaging 16.7 points and 5.0 rebounds. The NBA club retired his No. 4 jersey in 1990.
The University of Arkansas product also was a head coach of the NBA Development League's Fort Worth Flyers and head coach at the University of Arkansas-Little Rock.
Moncrief was named the NBA's top defensive player for the 1982-83 and 1983-84 seasons -- the first two years the award was presented.
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