Jos Buttler has been ruled out of the remainder of England's white-ball encounters with Sri Lanka by a calf injury.

Buttler was named man of the match in the first Twenty20 International of the series after scoring a blistering unbeaten 68 not out in a crushing eight-wicket win on Wednesday.

The wicketkeeper-batsman damaged his right calf during that match at Sophia Gardens and missed a series-clinching five-wicket victory at the same venue on Thursday.

Buttler underwent an MRI scan on Thursday morning that revealed a small tear, which will keep him out of the final T20 at the Ageas Bowl on Saturday and all three ODIs.

The 30-year-old will return home to commence a rehabilitation programme on Friday, with Jonny Bairstow expected to keep the gloves in Southampton.

Dawid Malan, the top-ranked T20 batsman in the world, has been added to the ODI squad following Buttler's withdrawal.