Phil Mickelson reveals problem with arthritis

Question

The world No. 2 has been off his game lately, but while we thought he was just failing to pick up the slack while Tiger Woods was failing to hit his previous heights, turns out the Californian has been suffering from arthritis in previous weeks. The good news is his treatment appears to have been successful.

http://blogs.bettor.com/Mickelson-reveals-game-hampered-by-serious-illness-a21297