Danny Welbeck opened his Arsenal account as the Gunners blew Aston Villa away with an astonishing triple blast
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Leyton Orient become the latest lower league team to inflict more cup misery on Aston Villa, winning 1-0 at Villa Park.
Romain Vincelot's header three minutes from time sees Orient join Bradford in humiliating Villa in this competition, with the Bantams famously defeating the Premier League team over a two-legged semi-final in 2013.
Brighton have signed Aston Villa midfielder Gary Gardner on loan until January.
The 22-year-old is in line to make his Seagulls debut in their Capital One Cup second round game at Swindon on Tuesday night after completing a medical.