Arsenal booked their spot in the League Cup final by beating Chelsea 1-0 at the Emirates Stadium on Tuesday thanks to an injury-time goal by former Blues attacker Kai Havertz, sealing an aggregate 4-2 win over their London rivals, Reuters reported. 

After a cagey first hour of the semi-final second leg, with each goalkeeper making only one save, Chelsea coach Liam Rosenior switched to a more attacking formation by bringing Cole Palmer and Brazil winger Estevao off the bench.

They were followed by Alejandro Garnacho – scorer of both Chelsea’s goals in Arsenal's 3-2 first-leg win at Stamford Bridge – as the visitors went in search of the goal they needed to level the aggregate score, according to Reuters.