JOE MARLER: Why England must not underestimate Wales with a Six Nations title in sight, like I arrogantly did in 2013 - they'll have a desire for vengeance and a win in Cardiff ...
I was peak arrogant Englishman in 2013 - 22 years old, heading west to seal the Grand Slam. All I could think was, 'It's going to be incredible when we lift that trophy on Saturday night'.