The Tigers and Mariners get their AL Division Series underway tonight in Seattle, with rookie Troy Melton starting for Detroit against former All-Star George Kirby. Both teams will go with 14 position players and 12 pitchers on their 26-man rosters for the series.... Keith and Hanifee are newcomers to the playoff roster, replacing Paul Sewald and Justyn-Henry Malloy. Right ribcage inflammation has kept Keith from playing since September 18, and he wasn't quite ready to go for the Tigers' wild card series against the Guardians.