England's Twelvetrees called up for Lions
England centre Billy Twelvetrees (R) pictured during the Test match agaisnt Argentina at Padre Ernesto Martearena stadium in Salta, Argentina, on June 8, 2013. Gloucester centre Twelvetrees has been handed a British and Irish Lions call-up because of injury concerns to the back line, the Rugby Football Union (RFU) announced on Wednesday.
The 24-year-old, who can also play at fly-half, has been with the England team in Argentina but will now leave South America for Australia, the RFU said in an emailed statement.
Twelvetrees scored a try in last weekend's 32-3 win against the Pumas. The two sides play again in the second Test on Saturday.
The Lions currently have injury concerns over fly-halves Owen Farrell (dead leg) and Jonathan Sexton (hamstring). Centre Manu Tuilagi also suffered a stinger in the win over Queensland Reds.
Twelvetrees has been capped five times for England and is the fourth player to receive a late call-up to the Lions for the tour against the Wallabies.
The Lions said in a separate statement that Twelvetrees would arrive in Sydney on Friday.
Head coach Warren Gatland said: "The nature of a Lions tour means that there will inevitably be knocks which take time to recover from.
"The whole squad have worked hard but a lot of the backs have doubled up over the last two games, either starting or from the bench.
"Billy played well in the first Test for England and he provides that versatility to cover a variety of positions."
England coach Stuart Lancaster is due to name his 15 for Saturday's match on Thursday and said he was "delighted" that Twelvetrees had been given the opportunity.
"He's played well for England this year, underlined that form with his display against Argentina at the weekend and goes with our full support and blessing," Lancaster said.
England have already seen the departure of loosehead prop Alex Corbisiero from their squad in South America.
Twelvetrees is likely to be replaced by Bath's Kyle Eastmond, who will receive his first start.