After UCI scored when a ball from Jimmy Turner slipped through the grasp of the Titans' goalkeeper in the 13th minute, the Titans cashed in some good fortune of their own, when Michael Denny's cross was deflected by a UCI defender into the net for the equalizer in the 38th minute.
But UCI freshman Juan "Crabby" Gutierrez finished a deft give-and-go in the box with senior Miguel Ibarra, who posted his team-best fifth assist of the season, to break the deadlock.
It was the second goal of the season for Gutierrez, a former Orange County scoring leader at JSerra High, who came off the bench to start the second half at a forward spot.
It was the first goal of the season for Turner, a longtime defender who played exclusively in the midfield Wednesday. Turner collected a rebound off his own throw-in on the left wing. After dribbling in about five yards, he launched a light chip across the goal crease toward the far post. Fullerton keeper Trevor Whiddon reached above his head to get both hands on the ball, but he could not hold it and it bounced into the cage.
"I kind of got underneath it and I was lucky enough that it went into the back of the net," Turner said.
Fullerton (6-3-2, 0-2), which came in with its best start since 1999, knotted things when Denny's booming drive from the right wing bent away from the goal line, but onto the foot of pivoting UCI defender Jonathan Rivas. The ball caromed back toward the goal and over keeper Andrew Fontein, who had no chance.
UCI Coach George Kuntz said he has been easing Gutierrez, who missed last season with a torn ACL, back into the mix.
"He has been training really well," Kuntz said of Gutierrez. "It's difficult for a freshman to step into this environment. But he's got cold blood running through his veins. The guy is a goal scorer. In training, he's one of the best finishers we have."