Dominic Thomas (right) snatched a precious point for Derry with his late deflected effort [Getty Images]Derry City grab a late equaliser to remain in second position in the League of Ireland Premier Division as they drew 1-1 with Drogheda at a sunny Sullivan and Lambe Park.The home side broke the deadlock in the 41st minute through Elicha Ahui's header.Tiernan Lynch's side levelled the game on the 90th minute when substitute Dominic Thomas' strike from range took a deflection and found the back