Lost a game due to opponents triggers taking too long during the combat phase forcing me to forfeit my block...

Was up against a life gain deck and against the one cat that gets a +1/+1 everytime you gain a life. The trigger occurred when I had to declare blockers however that was forfeit due to time running out because of the opponents triggers, this resulted in a loss due to not being able to block.

Ps. The creature did not have trample... I would have been able to block and survive.