Waterhouse FC's former Argentine coach Javier Ainstein could be on his way to Montego Bay United (MBU), The Gleaner has learnt.Ainstein shocked the Drewsland-based club on Tuesday when he handed in his resignation. He was expected to return to Panama, where he and his family reside.However, in an unexpected twist, Ainstein is said to be heading to the west to join former champions and last season's semi-finalists MBU.When contacted, MBU chairman Yoni Epstein, all but confirmed the reports.