The Rays travel to Chicago for game four of a ten-game road trip and win 4-3 in extras.
Desmond Jennings tied the game 2-2 in the third inning with a solo shot homerun.
The Cubs and Rays scored and tied it 2-2. Matt Joyce came in to pinch hit in the eighth inning and knocked in Zobrist and Kiermaier to take a 3-2 lead.
Boxberger came in to save it in the bottom of the ninth, but blew it when he allowed Sweeny to get an RBI single to tie the game 3-3.
Kiermaier came in clutch in the top of the tenth inning with an RBI single to center to score Desmond Jennings.
Rays win 4-3 in the tenth inning as they hold off the Cubs from any comeback in the bottom of the inning.