The Seattle Mariners walked off with a 5-4 win over the Kansas City Royals in 12 innings Sunday.
Cam Gallagher and Salvador Perez doubled to drive in a run each in the 3rd inning. Hunter Dozier hit a home run in the 9th to tie the game at 3.
Andrew Benintendi broke the tie by driving in a run in the 10th.
Seattle tied the game in the bottom of the 10th. The Mariner scored the winning run in the bottom of the 12th.
Seattle completed a 3 game sweep of the Royals with the win.
The Royals are off on Monday. Tuesday they begin a 3 game series in Chicago with the White Sox.