He's been with the Mariners since 2007. However, it's not just Sims who is facing uncertainty moving forward. According to the Seattle Times, television broadcaster Mike Blowers i

Major changes could be coming to the Mariners broadcasting booth this offseason with longtime play-by-play voice Dave Sims thought to be a finalist for the Yankees radio broadcasting vacancy.

The Yankees have their finalists as they continue their search for a new radio broadcaster following John Sterling's retirement.

According to the New York Post, Seattle Mariners broadcaster Dave Sims is a finalist for a job with the New York Yankees.

The Yankees are closing in on a replacement for legendary radio play-by-play broadcaster John Sterling. Mariners broadcaster Dave Sims is a finalist for the WFAN job, sources told The Post. Another source added he is “strongly in the mix.