Los Angeles Dodgers relief pitcher Zac Rosscup calls for a new ball after giving up a two-run home run to Colorado Rockies’ Ryan McMahon during the seventh inning of a baseball game Friday, Aug. 10, 2018, in Denver. (AP Photo/David Zalubowski)
Los Angeles Dodgers relief pitcher Zac Rosscup calls for a new ball after giving up a two-run home run to Colorado Rockies’ Ryan McMahon during the seventh inning of a baseball game Friday, Aug. 10, 2018, in Denver. (AP Photo/David Zalubowski) David Zalubowski AP
Los Angeles Dodgers relief pitcher Zac Rosscup calls for a new ball after giving up a two-run home run to Colorado Rockies’ Ryan McMahon during the seventh inning of a baseball game Friday, Aug. 10, 2018, in Denver. (AP Photo/David Zalubowski) David Zalubowski AP

TJ Cotterill is the Seattle Mariners and MLB writer for The News Tribune. He started covering MLB full-time in 2018, but before that covered Ken Griffey Jr.’s Hall of Fame induction in Cooperstown, the U.S. Open at Chambers Bay and spent seven years writing about high schools, including four as TNT’s prep sports coordinator. Born and raised in Washington.