#5. Gavin Henson
These two have history. Henson was ruled out for a number of weeks in 2016 after Marler clattered the Welsh Prince off the ball.
The England prop was returning to rugby after a troubled 2015-16 season, that prompted the loosehead to take a break from the game in the summer missing England’s historic 3-0 whitewash of the Wallabies Down Under.
A story from Marler’s book shows the ego of Henson in 2005 was off the scale. Being told to hurry up with his hair by his captain Gareth Thomas, the playmaker showed his skipper little respect.
Henson’s reply to Thomas was: “Alf, your mother and father have com