— In addition to suffering minor neck problems, Triple H is reportedly also experiencing trouble with one of his quads. HHH’s schedule will thus be limited to television and pay-per-views for the near term.
— John Cena has reportedly been experiencing minor back and knee soreness over the past few weeks.
— Undertaker has been advertised for some upcoming television and pay-per-view cards (it is not certain he will appear on camera for all of them), but he is expected to work a limited–if not non-existent–house show schedule through at least the early part of the summer.
Source: F4WOnline.com