Mariners place Brennan on IL, promote Gilbeau | Tacoma News Tribune
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
2019 Debut Thread - OOTP Developments Forums
David Bednar, Brandon Brennan, and Tony Gonsolin on Their Changes and Splits | FanGraphs Baseball
Amazon.com: 2019 Topps Update (Series 3) 150th Anniversary Logo #US11 Brandon Brennan RC Rookie Seattle Mariners Official Baseball Trading Card: Collectibles & Fine Art
White Sox walk home winning run, Lewis HRs in Mariners' win | KOMO