PHOENIX -- The clubhouse was beginning to clear and still the star of the game had not yet emerged from the shower.
"He's in there cleaning the guacamole and mayo out of his hair," Cameron Rupp said with a laugh.
Eventually Mark Leiter Jr. made it out of the shower and over to his locker where equipment man Phil Sheridan presented him with three game balls, souvenirs from not only his first big-league start but his first big-league win, as well.
"It's something I'll never forget," the 26-year-old right-hander from Toms River, N.J., said pitching six shutout innings to backbone the Phillies' 6-1 win over the Arizona Diamondbacks at Chase Field on Friday night (see Instant Replay).
"I’ll be honest, I was probably more excited for this than I was for my major-league debut. To go out there and contribute to a win is what I was hoping to do."
Leiter, a 22nd-round draft pick by the Phillies in 2013, had never made it onto the 40-man roster until the Phils needed a reliever in mid-April and gave him a shot after he'd gotten off to a good start at Triple A. He spent six weeks in the majors and made 12 relief appearances before being sent back to Triple A the first weekend of June.
Leiter worked as a starter during his time back at Triple A. He pitched six shutout innings against Syracuse in his last start and got the call to come back up when Jerad Eickhoff went on the disabled list with a back strain earlier this week.
Leiter's return assignment was not easy: The Diamondbacks are one of the best hitting clubs in the majors and the best on their home turf. They entered the game scoring 6.48 runs per game at home and with an .886 OPS, both major-league bests.
None of that fazed Leiter.
"In my opinion, this is the big leagues and it doesn’t matter who the lineup is," he said. "They all have the ability to hit and hit well. They’re all big-leaguers and they've earned their right to be big-leaguers. I was just trying to pitch to the team you're facing that day."
Leiter trusted his low-90s fastball and commanded it well. He mixed in his secondary stuff and kept the D-backs off-balance with his splitter. He scattered three hits, walked one and struck out five. He showed no fear.
"Great performance," manager Pete Mackanin said. "He made it look easy. He made a lot of good hitters look bad with his split. For him to come up and do that to a real good hitting team was outstanding."
Leiter's dad, Mark Sr., pitched for the Phillies in 1997 and 1998. He made the trip in from New Jersey to watch his son's first big-league start.
"I guess they found him on TV," Leiter said. "That's what they were telling me. I'm sure he wasn't too pleased they found him because he was probably stressed out. But I think it was probably worth him coming out here. He's probably happy."
How could he not be?
Leiter's teammates were definitely happy.
They treated Leiter to a raucous postgame dousing that included as many different condiments as could be found in the clubhouse dining room. One laughing player had a bottle of ketchup in his hands. Another had a squeeze bottle of honey.
And then there was the guacamole and mayo that Rupp mentioned.
"In his first major-league start, to come up here and do that in what is known as a good hitters’ park - that proves Mark is pretty strong between the ears," Tommy Joseph said. "He's been one of those under-the-radar guys that people have doubted, but his mentality and ability to prepare are second to none."
Joseph played a big role in the win, smacking a two-run homer in the ninth inning to give the Phillies some breathing room. Maikel Franco also had a big home run and Freddy Galvis contributed an important triple that led to a Phillies' run in the first inning.
The Phils still have the worst record in the majors at 24-48, but they've won two in a row, both on the back of good starting pitching performances. Aaron Nola pitched 7 1/3 innings of one-run ball on Thursday.
And Leiter delivered on Friday.
"It's good to see those back-to-back," Mackanin said.