Changes in the Mariners’ front office continue, as ESPN.com’s Jerry Crasnick reports that senior adviser Ted Simmons won’t be back with the team next year (Twitter link). Simmons, a former general manager of the Pirates, was hired to work underneath Jack Zduriencik back in 2010. He’s just one of several Mariners execs that reportedly won’t be returning in 2016, as news broke yesterday that Duane Shaffer, Pete Vuckovich, Joe McIlvaine and Joe Nigro will not have their contracts renewed.

A few more Mariners notes…