Whats Conceded What Is The Maximum Number Of Runs Conceded By Shane Warne In An Over In International Cricket?

What is the maximum number of runs conceded by Shane Warne in an over in international cricket? - whats conceded

I know that only 21 points allowed in a game at the 1999 World Cup against India.
Ajay Jadeja scores 1 Robin Singh scored six rows in 2 more.
Is it possible Warny disadvantages?