Phil Mickelson will skip the US Open later this month as the tournament clashes with his daughter's graduation.
World number two Rory McIlroy says he will be fit to play in this year's US Open following a troublesome rib injury.
Rory McIlroy has recovered from a rib injury and will be fit to compete in the US Open.
Three-time major winner Padraig Harrington has withdrawn from this week's St Jude Classic after being struck on the elbow by an amateur he was coaching.
Charl Schwartzel carded a four-under-par round of 66 to take a share of the lead at the St Jude Classic at the halfway mark.