A Liston Colaco thunderbolt and a perfectly timed half volley from Roy Krishna helped Juan Ferrando beat his former side as ATK Mohun Bagan beat FC Goa 2-1 at Fatorda on Wednesday. Scored in the 23rd minute, it was Colaco's fifth goal of the season, the highest by any Indian this term. Krishna (56th minute) made it 2-0 early on in the second half before Jorge Ortiz fortuitously pulled one back in the 81st minute but it was not enough in the end.