Matt Garza threw another bullpen session Saturday and thinks he will be ready to start Tuesday night in San Diego.

"You better believe it, dude," he said.

Garza said he was "upset" with his bullpen outing on Friday, which is why it was cut short and he was told to come back Saturday.

"The trainer's right," he said of trainer Mark O'Neal. "Not doing anything for three days (before Friday) didn't really work out too well. But today felt great. Threw a whole bullpen. Great, no setbacks."