The Mariners new third baseman was a quick riser in the farm system and became the first player in over a decade to accomplish this feat.

In his first at-bat with the Mariners, Ben Williamson sent a sharp single to left field for his first MLB hit.

The Mariners announced that they have selected the contract of third baseman Ben Williamson . In corresponding moves, outfielder Dominic Canzone was optioned to Triple-A Tacoma, and Ryan Bliss was moved to the 60-day injured list to create space on the 40-man roster.