Shaw had to be withdrawn during the defeat by Crystal Palace on Saturday

Luke Shaw fears he will be out for at least a month after suffering an injury to his right hamstring in Manchester United’s defeat by Crystal Palace.

Shaw, the 24-year-old left back, pulled up in the first half of the 2-1 loss after running down the left wing. Shaw is expected to have further tests on the injury in the next 24 hours, but the initial prognosis does not look good for the defender.

Shaw himself expects to be missing for the next month and the timeframe could stretch even farther if the final tests are as bad as feared. Shaw is expected to miss United’s next three games against Southampton, Leicester City and West Ham United, as well as England’s next two fixtures against