Southampton manager Claude Puel blamed referee Andre Marriner after the official awarded a crucial penalty against his side in a 2-1 defeat at Tottenham.
Marriner was also the official when Southampton lost the EFL Cup final to Manchester United.
On that day, Puel's side had a goal disallowed for offside and replays proved the decision to be wrong.
The Southampton manager said: 'The details were very important and the details were not for us (today) like against Manchester.