2012 (Sophomore): Played in eight games and started the final six at left guard ... offensive line led the Big Ten allowing just one sack every 31.8 pass attempts ... line did not allow a sack in five games and surrendered just one sack twice ... team set school records with 3,734 passing yards and 5,304 total yards ... led the Big Ten in passing offense (311.2), finished second in total offense (442.0) and fourth in scoring offense (30.8) ... earned a scholarship for the 2012 season at the conclusion of spring practice.
2011 (Freshman): Named Indiana's Outstanding Walk-On Player of the Year ... played in the final 10 games and started eight times ... made five starts at right guard and three at center ... team rushed for 1,374 yards in Big Ten play, the program's highest total since 2001 ... posted five games with over 200 rushing yards, including a 319-yard effort against Northwestern ... the 319 yards were the most for Indiana in a conference game since 2003 ... IU collected three straight 200-plus yard rushing games - at No. 4 Wisconsin (223), at Iowa (217) and against Northwestern - for the first time in league action since 2001.
2010: Redshirted the 2010 season ... two-time scout team player of the week (Northwestern and Wisconsin).
Prep/Personal: Offensive lineman for head coach Reggie Glon at Marian High School ... named Indiana Football Coaches Association Top 50 All-State, honorable mention Associated Press All-State and first team all-conference as a senior ... a South Bend Tribune and Elkhart Truth Dream Team selection as a senior ... played in the Indiana North vs. South Game ... three-year football and four-year rugby letterwinner ... three-time all-state rugby honoree and a member of the USA Under 17 and Under 18 National Rugby teams ... parents are Kevin and Cindy Rahrig ... born on Oct. 31, 1991, Collin Michael Rahrig is a fitness specialist major.