In 2017: Had a breakout junior year, earning First Team All-Patriot League honors after starting all 13 games at midfield ... after entering the season with 17 career goals, poured in 28 to go along with five assists ... ranked fourth in the Patriot League in goals per game ... led the league with 109 shot attempts ... scored career-high six goals and seven points in season-opening win over Delaware ... named Patriot League Offensive Player of the Week and Bison Athlete of the Week after that performance in which he scored three times in the fourth quarter to help flip a 12-10 deficit into a 14-13 win ... two games later went 4-1-5 against Fairfield ... added hat tricks against Colgate and Holy Cross ... recorded a point in every game and a goal in 11 of 13 ... logged 16 ground balls ... In 2016: Played in 14 games with five starts as a midfielder ... recorded 13 goals and two assists on the season ... scored a goal in 10 of his 14 appearances ... scored twice in the fourth quarter against Loyola in the Patriot League Tournament semifinals, both times tying the score in a game that would eventually be decided in double-overtime ... had two goals and one assist each in back-to-back games against Boston University and Loyola during the regular season ... 10 of his 13 goals came against Patriot League competition ... logged seven ground balls ... In 2015: Played in all 15 games with one start as a midfielder ... started the season-opener against Delaware and scored a goal in that game ... had two goals at Mount St. Mary's and another in the Patriot League Tournament semifinals against Colgate for a total of four on the season ... Personal: Listed No. 80 on Inside Lacrosse top-100 rankings for incoming freshmen … born March 15, 1996 in Chapel Hill, N.C. … son of Doug and Sharon O’Brien … has two brothers, Carter and Colin … earned three varsity letters in lacrosse and two in soccer at the Landon School … recorded 115 career points in lacrosse, 22nd-most in program history … 2014 US Lacrosse All-American … in 2014 also earned second team all-state, second-team All-Gazette, First Team All-Met and First Team All-IAC honors … also earned All-Gazette and All-IAC honors as a junior … team captain as a senior, when he helped lead Landon to an 18-4 record and an IAC co-championship … team also won the IAC title in 2012 ... majoring in economics ... member of Patriot League Academic Honor Roll.