Register Batting
Register Fielding
Teams Played For
Chadwick ID: cd2dca85
Positions: Shortstop and Second Baseman
Bats: Right • Throws: Right
6-1, 160lb (185cm, 72kg)
Born: March 28, 1971
Full Name: Roberto M. Sierra
View Player Info from the B-R Bullpen
Chadwick ID: cd2dca85
Player News