Scott Brosius promoted to Mariners big league coaching staff
August 10, 2018: Seattle Mariners third base coach Scott Brosius
Seattle Mariners third base coach Manny Acta, left, walks Ty
Mariners hire Jim Brower as assistant coach
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Scott Brosius will manage USA at WBSC Premier12 - World
Seattle Mariners' third base coach Lee Tinsley, left
Mariners promote Manny Acta to bench coach; Tim Bogar, Casey
scott brosius
Mariners third base coach Scott Brosius happy to be back in big
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scott brosius
