2012: Started in all 19 games before a season ending injury to the hand… ended with a record of 13-5-1 with a 0.83 goals against average… scored a goal and an assist against Seton Hill on October 22 to win 8-1...totaled 16 saves for a .778 save percentage… had a career high nine shutouts including Slippery Rock on November 4 to win PSAC Championship... helped his team to a six-game winning streak in net.
2011: Appeared in 16 matches, starting each one in net...went 10-6 with a 1.06 goals against average...totaled 50 saves and a .746 save percentage...made season-high eight saves at West Chester October 14...recorded four shutouts, blanking Shepherd, Ashland, Shippensburg, and Bloomsburg.
2010: Played in 17 games starting in all of them before going down with a leg injury…Only allowed 12 goals while saving 53 shots on goal…recorded four shutouts, three of which were victory shutouts…recorded a career high saves mark against Houghton College on Sept 7
th with 10…Diego also saved 81.5% of shots on goal and statistically ranked among the top goal keepers in D.II soccer.
2009: Started 19 games as a freshman…went 13-5-1 on season…posted 1.13 goals against average, .781 save percentage and two shutouts…combined with Ryan Wagner for thee clean sheets…shut out PSAC West rivals Cal (Pa.) and Gannon…made career-high eight saves in 5-1 victory at Gannon Oct. 24…recorded spectacular saves all season, including game-saving stop late in 3-2 victory at Cal (Pa.)…helped team to six-game winning streak Aug. 30 through Sept. 17, as the team allowed just two goals over that span.
Prior to Mercyhurst: Red-shirted at NCAA Division I Mercer University in 2008...Competed in soccer and baseball in high schooi...Four-year letterman in soccer...First-team at district, regional, and stat levels...Team won national championship in 2006...Team captain...Played for U-15, U-17, and U-20 Peruvian national team...Named MVP of ADCA in 2004, '05 and '06...Best goalkeeper in 2006...Posted 0.8 goals against average in 348 games played...Competed for Club Sporting, playing 87 games with a 0.9 GAA...Competed in national tournament 2006 through 2008...Named MVP goalie at 2008 championship and 2008 Peruvian Nationals.
Personal: Major is marketing...Son of Jose and Irma Gustin...Has one brother, Jose...Born April 16, 1989.