The 28-year-old was a vital cog in the Mumbai City squad that clinched the unique ‘double’ in the 2020/21 season, winning the ISL League Winners’ Shield and the ISL Trophy. The Goan midfield lynchpin made 20 appearances for the Islanders in the 2020/21 season, scoring twice and providing one assist. With 1124 completed passes, Rowllin also finished the season in the top three passers in the league.