Mariners righty Taijuan Walker is headed for a medical consultation to determine whether he ought to undergo surgery on his troublesome right foot, as MLB.com’s Greg Johns reports. The 24-year-old has suffered with arch tendinitis, and may go in for a procedure to help address the problem over the offseason. Rest is the alternative, but a decision must be made soon. Walker says that the specialist he spoke with previously told him “it would be anywhere from a three- to four-month recovery to be ready to pitch.” Walker had a roller-coaster campaign — manager Scott Servais says he was “all over the board” with hot and cold stretches — but ultimately ended with a 4.22 ERA over 134 1/3 innings, with 8.0 K/9 against 2.5 BB/9. Seattle will hope that Walker can put the foot issue behind him and fully realize his talent in 2017.

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