The Mariners have sent Justin Smoak to Triple-A Tacoma, according to Jim Street of MLB.com.
The 23-year-old first baseman has struggled miserably since being being acquired from the Rangers in the Cliff Lee trade on July 9, batting just .159/.169/.270 with two home runs, five RBI and a pathetic 23/1 K/BB ratio over 63 at-bats. He was marred in a 2-for-38 slide.
The former 2008 first-round pick is batting .198/.288/.336 with 10 homers, 39 RBI and a 57/38 K/BB ratio over his first 235 at-bats in the big leagues, including a .173 batting average and 541 OPS against left-handers.
Smoak wasn’t expected to be a major power bat, but he was highly-regarded for his plate discipline, so I’d have to think that’s something of a mirage. Hopefully a few weeks in the PCL will help him get his confidence back.