The desire to play football again he tried out with the Geelong Falcons, struggling at first but his top-aged year saw great improvement.

Rohan represented Victoria Country at the 2009 AFL National Under 18 Championships, winning the team's MVP award as well as All-Australian honours.

Geelong Falcons regional manager Michael Turner described Rohan as "the most exciting player I've ever seen".

Rohan made his AFL debut in round 7 of the 2010 season, against reigning premiers, Geelong, at Kardinia Park, where he had played much of his junior football with the Falcons.

[4][5] Rohan finished his debut season having played nine senior games for the Swans and kicking seven goals.

In Round 4 of the 2012 AFL season, Rohan suffered a horrific leg injury in the opening minutes of Sydney's 36-point win over North Melbourne.

When his teammate Dane Rampe picked up the ball and banana-kicked it down his throat, Rohan stuck out his left hand and took the mark.