Bobby Zamora's Broken Leg Injury?

Bobby Zamora was caught by Karl Henry in the 29th minute and collapsed in agony. He has a broken leg. Zamora needed lengthy treatment before being carried off the pitch wearing an oxygen mask. The break was just above the player's ankle, meaning a long recovery period.
Is Karl Henry to blame for Bobby Zamora's broken leg?
For how long is Bobby Zamora going to be out?

Bobby Zamora faces a minimum of four months out after suffering a break just above his ankle during the 2-1 win over Wolves at Craven Cottage.

Mark Hughes said Karl Henry is not to blame for the injury. TV replays showed that the injury happened when Bobby Zamora turned his ankle as his foot made contact with the pitch, not with Henry’s boot.
Zamora has not had much luck with England, being ruled out of the World Cup with an Achilles problem and having to pull out of the last squad with a thigh problem.