Rory McIlroy and fellow top players miss the cut at US Open

England's Paul Casey and Tommy Fleetwood and Americans Brooks Koepka and Brian Harman will take a one-stroke lead into the third round of the US Open at Erin Hills, writes Brian Keogh.

Casey set the target at seven-under-par when he recovered from a triple bogey eight at his fifth hole by making five successive birdies to add a 71 to his opening 66.