On Saturday, cameras caught the Boston Red Sox viewing images of San Diego Padres closer Robert Suarez's different set-ups for throwing a fastball versus a changeup.

But, Suarez's outing against Boston might've been affected by him tipping his pitches. He blew the save, allowing the Red Sox to tie the game in the ninth inning, forcing the game into extra innings, where the Padres came out on top on a walk-off from Ramon Laureano.

Robert Suarez secures the Padres' win, 5-1

The San Diego Padres are aware of All-Star closer Robert Suarez tipping his pitches, and they're working on adjustments to his mechanics.

The Boston Red Sox were spotted looking at something curious in the dugout Saturday night. The San Diego Padres apparently know exactly what it was.