By ROGER PANTING
In at the corner: David Halaifonua scores the first try for Gloucester
PICTURES: Getty Images
Fightback: AJ MacGinty dives over to score for Sale
BILLY Twelvetrees kept his nerve to kick two superb 50-metre penalties in the last quarter to gain revenge for his side.
Gloucester had been humiliated 57-10 at the AJ Bell Stadium back in September but a strong second half performance from the pack was just enough to win an error-ridden match.
Head coach Johan Ackermann said: “We never got going as we got overexcited and needed to calm it down but I’m grateful...