Amazon.com: Baseball MLB 2019 Topps Update #US11 Brandon Brennan RC Mariners: Collectibles & Fine Art
40 in 40: Brandon Brennan - Lookout Landing
Orange Coast College baseball team is eliminated from Final Four - Los Angeles Times
Mariners Reinstate RHP Brandon Brennan from 10-Day IL; Reinstate INF Tim Lopes from 7-Day Concussion List | by MarinersPR | From the Corner of Edgar & Dave
Brandon Brennan | Seattle | Major League Baseball | Yahoo! Sports
How technology ID'd Brandon Brennan's secret weapon — and added it to the Mariners' bullpen – The Athletic
Brandon Brennan - MLB News & Updates | FOX Sports
Amazon.com: 2019 Topps Update (Series 3) Gold SER2019#US11 Brandon Brennan RC Rookie Seattle Mariners Official Baseball Trading Card: Collectibles & Fine Art