Peel in relegation zone after another defeat
Rushen remain top of the Canada Life Premier League but were held to a draw at home to ten-man St Mary's.
A late free-kick from Ste Priestnal made it 3-3 at Croit Lowey and ended Rushen's 100% start to the campaign.
Corinthians are just a point behind in second after a 2-1 win at Marown, and they have a game in hand.
Elsewhere, Douglas Athletic returned from Ramsey with a 3-2 success, St Georges moved up to third with a 4-0 home victory over Douglas Royal and Ayre recorded a 3-2 win at St Johns.
Peel have slipped into the bottom two after a 1-0 defeat at Old Boys.
Division Two leaders Union Mills suffered their first loss of the season when they went down 4-2 at Ramsey Youth Centre in a thrilling contest.