SYDNEY, AUSTRALIA - JUNE 16: Apisai Koroisau of the Sea Eagles is tackled during the round 14 NRL match between the Manly Sea Eagles and the St George Illawarra Dragons at Lottoland on June 16, 2019 in Sydney, Australia. (Photo by Cameron Spencer/Getty Images)
Manly hooker Apisai Koroisau has suffered an ankle injury in his side's win over St George-Illawarra Dragons on Sunday.
According to the Sea Eagles' website, Koroisau is expected to miss the next three to four weeks.
The 26-year-old was diagnosed with a low ankle sprain.