The forward,who scored twice for City Reserves on Thursday night at Nuneaton and featured in City's tour matches in Austria and Switzerland, is expected to play some part in their friendly against Panama on Wednesday night.
Trinidad play their friendly on Wednesday before travelling to to Port-au-Prince to face Haiti on August 10 and then play El Salvador in Washington DC, USA in another friendly on August 13.
Birchall in action for City Reserves
The friendlies are in preparation for Trinidad's opening CONCACAF semi-final fixture against Cuba on August 20th.