From Bob Dutton of the Tacoma News Tribune:
Right-hander Taijuan Walker will return Wednesday from a two-start remedial tour at Triple-A Tacoma to start for the Mariners in their series finale against the New York Mets at Safeco Field.
Walker has given up seven hits, seven walks, and four earned runs in 10 innings (two starts) this year with Seattle, but he was ranked sixth on MLB.com’s listing of the Top 100 prospects in baseball over the winter. The 21-year-old right-hander is capable of providing a meaningful boost down the stretch for the Mariners, who currently have a 2 1/2 game lead on the second American League Wild Card spot.
The Reds picked up outfielders Mason Williams and Rosell Herrera on minor league deals, MLB.com’s Mark Sheldon reports. Both Williams and Herrera will receive invites to spring training and could compete for backup outfield roles behind Adam Duvall, Billy Hamilton and Scott Schebler.
Williams, 26, completed a three-year track with the Yankees in 2017. He has yet to see a full season of playing time, however, and went 4-for-17 with two stolen bases during a five-game span with the club in 2017. While not a power hitter, his speed and steady contact rate produced a .263/.309/.318 batting line over 437 plate appearances in Triple-A Scranton/Wilkes-Barre, including two home runs, three triples and 19 stolen bases.
Herrera, 25, has yet to make his big league debut. After seven years in the Rockies’ system, he finally reached Triple-A Albuquerque in 2017 and slashed .278/.351/.394 with three home runs and 20 stolen bases in 363 PA. He looks most comfortable in the left field corner, but has some experience at shortstop and third base and should give the Reds a nice utility option come spring.