The Rays had a frustrating weekend against the Diamondbacks and it culminated in Evan Longoria and B.J. Upton engaging in a heated spat on Sunday. Upton pointed a finger in Longoria's face after the third baseman questioned the center fielder's effort in the fifth inning of Tampa Bay's 2-1 loss to Arizona. "It's a byproduct of a frustrated team," Longoria said. "We're trying to win games and guys are going to have differences of opinion. I just wanted to know what was going through his head. The bottom line, we've talked about it and it goes no further than today."