Ireland 6-12 England
England are the only unbeaten team left in the Championship after they edged past Ireland to secure their first Six Nations win in Dublin for a decade.
England took a 6-0 lead courtesy of two Owen Farrell penalties in an attritional match played in heavy rain.
Ronan O'Gara equalised with penalties either side of the half-time interval.
England also lost James Haskell to the sin-bin, but while he was off the pitch Farrell landed two further penalties to guide the visitors to a gritty victory.