There are many differences between the San Francisco Giants and Tampa Bay Rays at this point in the season, but as the Giants look to close out a three-game sweep on Sunday at Tropicana Field, a reliable bullpen is a big part of their seven-game winning streak. On Saturday, five Giants relievers combined for 4 1/3 innings of relief after spot starter Albert Suarez didn't make it through the fifth. "The 'pen did a great job," Giants manager Bruce Bochy said.