2010: Earned a starting spot in the outfield as a senior, making 38 starts in 45 games on the year ... set career-highs in most categories ... batted .262 and scored 24 runs, driving in 15 ... went 4-for-4 in stolen bases ... first start of season came against Arkansas State Feb. 27, picking up a hit ... two hits and two runs scored against SIU Edwardsville March 6 ... put together a career-best 16-game hitting streak March 19-April 28 ... season-high two hits in six games during the streak, going 21-for-53 (.396) in the streak ... 2-for-3 with career-high three runs scored against Butler May 14 ... broke a 1-1 tie in the seventh inning with an RBI on an infield hit against Valparaiso in the Horizon League Tournament as UWM advanced with a 3-1 win ... batted .322 against lefties on the year.
2009: Saw action in 25 games in his first season at UWM, making two starts ... first appearance came as a pinch-hitter against No. 6 Arizona State Feb. 21 ... first hit came against Louisville March 6, when he doubled and scored ... season-high two hits in 2-for-2 day against Chicago State April 7, scoring a run and driving in another ... scored a season-best three runs in victory over Wisconsin Lutheran April 15 ... started that game and also against Northern Illinois May 12 ... batted .412 versus right-handed pitching and .375 with runners in scoring position.
Prior to UWM: Comes to UWM after two seasons at Moraine Valley Community College in Palos Hills, Ill. ... a team captain as a sophomore, leading the Cyclones with 10 doubles while batting close to .500 the second half of the season (batting .305 overall) ... knocked in 36 runs on the year, stole 16 bases, slugged .406 and recorded a .456 on-base percentage ... named to the MVCC All-Academic Team in 2008.
High School: Had an all-conference high school career at Whitney Young Magnet High School in Chicago, earning all-city honors as a senior ... batted over .400 his final season, earning the team's "Best Offensive Player" award ... earned two letters ... two-year member of the honor roll.
Personal: Son of Zeferino and America Guerrero ... majoring in computer science ... given name is Zeferino Guerrero III ... lists hobbies and interests as baseball, watching movies, playing chess, video games and playing/fixing computers ... most memorable sports experience was his first-ever home run at age 12, hit on Father's Day ... has done community service work with MVCC Training Camp and Literary Services of Wisconsin ... born Oct. 18, 1986.