Rowan assistant coach of the national team until the end trimming the Bangladesh Cricket Board (BCB). He was suspended for breach of contract and discipline.

Kalpeg to dismiss the team's international sites BCB's media committee chairman Jalal Yunus said. He said, "We are  letter (e-mail), and he was asked to join the 16 August. But he did not answer. So the Board has canceled his existing contract. "
2014 two-year contract in August, Bangladesh, Sri Lanka's national team assistant coach Rowan had Kalpage. Later, renewed his contract with the BCB. In 2019 the contract was extended until the ICC Cricket World Cup. From 2008 until 2010 was the head coach of the national cricket academy Kalpage.