G. Potter - among the worst Chelsea managers of all time © PA

From the head coach position of London's "Chelsea" team, Graham Potter, could not boast of good results.

Far from it - the 47-year-old Englishman, who took over the reins of the "Blues" last September, will go down in the club's history as one of the worst managers.

It is calculated that among coaches who have led the club in at least 20 games, he will share last place with Glenn Hoddle.

Both specialists averaged only 1.27 points per game during a Premier League match.