Seattle Mariners starting pitcher Taijuan Walker throws against the Tampa Bay Rays in the first inning Wednesday. Walker threw five shutout innings before allowing a grand slam.
Seattle Mariners starting pitcher Taijuan Walker throws against the Tampa Bay Rays in the first inning Wednesday. Walker threw five shutout innings before allowing a grand slam. Ted S. Warren The Associated Press
Seattle Mariners starting pitcher Taijuan Walker throws against the Tampa Bay Rays in the first inning Wednesday. Walker threw five shutout innings before allowing a grand slam. Ted S. Warren The Associated Press

Dave Boling: Mariners’ Taijuan Walker inching toward greatness

May 11, 2016 09:27 PM