Late Exeter winner sends Luton crashing out of Carabao Cup

Exeter’s Demetri Mitchell celebrates his winner against Luton (Andrew Matthews/PA).

Luton crashed out of the Carabao Cup as they were beaten 1-0 by League One Exeter at St James Park.

Demetri Mitchell scored the only goal of an absorbing game with seven minutes remaining before he was later sent off after picking up a second yellow card.