OTB's resident rugby nerd Neil Tracey takes us under the hood once more, here are his takeaways!
He spotted some sneaky Irish deception as they put France to the Sword.
Wales' maul defence also raised some eyebrows. Neil highlighted Adam Beard's strength motoring clean through a Scottish forward move to create a turnover.
Meanwhile, it looks like Eddie Jones may have pinched a power play from Ardscoil Rís!