Eight pints of milk, 20 minutes and a strong stomach is needed to complete this brutal Premiership rugby initiation.
After chatting to Louis Rees-Zammit about the infamous Gloucester Rugby milk challenge last year, former Scotland international Ryan Wilson has decided to attempt it himself on the RugbyPass Offload Podcast.
Rees-Zammit explained you had to down eight pints of full fat milk in 20 minutes without being sick. Wilson, who won 50 caps for Scotland, didn't seem convinced that the challenge was that hard.