Manchester United manager Jose Mourinho said he was being judged by different rules to other Premier League bosses.
The Portuguese boss tried to contain his frustration at the performance of referee Mike Jones during Wednesday's 0-0 draw with Hull at Old Trafford.
Mourinho pointed at Liverpool boss Jurgen Klopp's rant at fourth official Neil Swarbrick during his side's 1-1 draw with Chelsea on Tuesday.
"You know clearly I am different. The rules for me are different," he said.
Former Chelsea boss Mourinho, who earlier had walked out of a BBC TV interview, added: "Yesterday a fourth official told a manager: 'I enjoy very much your passion.