McCormack and the Sea Kings made a statement in their 3-2 upset.
"It lets us know that we can play with anybody," Emme said. "We felt that way."
The Sea Kings (6-2, 1-0 in league) proved they're on the same level as Beckman, which won the CIF Southern Section Division 3 title last season.
The Patriots (5-3, 0-1), ranked No. 1 in the CIF Southern Section Division 3 poll, expect a challenge from No. 10 CdM now in league. They sent their ace, James Kaprielian, out and the Sea Kings' top hurler outpitched him.
This will not be the last time McCormack and Kaprielian go against each other. They will take their acts to college, McCormack to Stanford and Kaprielian to UCLA.
The first matchup of the two seniors went to McCormack. The right-hander struck out eight and allowed one earned run and three hits, while walking two.
The key to McCormack's success was changing speeds on his fastball and using his change-up.
"They were very aggressive and they were out in front a little bit," McCormack said. "They expected me to throw a bunch of fastballs, as I have in the past.
"It's fun to compete with the best because it brings the best out of you."
McCormack made the most of his outing and improved to 3-0. Helping him early was a lead.
The Sea Kings jumped on Kaprielian in the first inning. Brett Thompson led off with a double, and then Brent Lawson followed up with an extra-base hit of his own.
When the inning was over, CdM led, 3-0.
"It doesn't happen very often," Beckman Coach Kevin Lavalle said of seeing the opposition score three runs on Kaprielian that early.
"I wasn't surprised they scored three runs [in the game], but I was kind of surprised it went … Boom! Boom! Boom!"
The fireworks ended after Kaprielian (2-1) settled down. The rest of the way, he shut out the Sea Kings and finished with seven strikeouts.