He played high school rugby for Hoërskool Framesby in his hometown of Port Elizabeth. In 2007, he was selected to represent an Eastern Province Under-18 side at the Academy Week tournament. While at Framesby, Language also played sevens rugby. In January 2007, he took part in a high school sevens tournament involving schools from across the Eastern Cape and from Gauteng. He helped Framesby win the competition and was also named Player of the Tournament. He moved to Durban, where he joined the academy. In 2010, he played for the side in the 2010 Under-21 Provincial Competition, making three appearances off the bench. Between 2011 and 2013, he played club rugby for Durban-based club side College Rovers. In 2012, College Rovers won the KwaZulu-Natal Rugby Union's premier club competition, the Moor Cup, which meant they qualified to the inaugural SARU Community Cup competition in 2013. Language was a regular starter for College Rovers in the competition, playing in all four matches during the pool stages, in their quarter-final match against Durbanville-Bellville and, after sitting out the semi-final, he started in the Final of the competition against Eastern Cape side Despatch. College Rovers fell just short in the final, losing the match 26–24 with Language playing the full 80 minutes. Prior to the 2014 season, College Rovers head coachRobert du Preez was appointed as the coach of Potchefstroom-based provincial union the, as well as university side the. Language was among a number of players that followed Du Preez to North West Province. He featured prominently for during the 2014 Varsity Cup tournament, starting seven of their nine matches during the competition as they reached the final of the competition for only the second time. He also played in the final, as the Pukke lost the match in dramatic fashion; they were leading 33–15 with five minutes left to play, but allowed the to score three late tries to win the match 39–33 and win their second Varsity Cuptitle.
Leopards
Language's performances during the 2014 Varsity Cup led to his inclusion in the squad for the 2014 Currie Cup qualification competition. Despite no first class appearances to his name, he was also named vice-captain for the competition. He made his first class debut on 7 June 2014 against the at. He had an immediate and significant impact in the match and scored two tries either side of half-time to help the Leopards to a 51–23 victory. He continued his scoring streak in the next match as he scored a try against the in Kempton Park to send the Leopards top of the log. He was the captain of the team that won the 2015 Currie Cup First Division. He featured in a total of thirteen matches during the 2015 Currie Cup qualification rounds and First Division proper and scored seven tries for the side to be the top try scorer during the second round of fixtures. He also scored two of the Leopards' tries in the final, helping them to a 44–20 victory over the to win the competition for the first time in their history.
