The A's on Friday open a three-game road series against the Cardinals.
Manager Bob Melvin has issued his lineup card for Game 1.
Veteran right-hander Dan Otero was a key member of the A's bullpen during their playoff runs in 2013 and 2014.
Editor's note: The above video is from January 2016.
OAKLAND — As the A’s embark on a six-game road trip starting Friday, they’ll have several players continuing their rehabs from various injuries.