Only about a 5% chance to win that many slams. He would need to either average 1.5 slams per year for the next 8 years, or average 2.5 slams per year for the next 4 years, then win another couple more after that at 29/30 and beyond. Not impossible, but extremely unlikely. I know this is a troll thread anyway though.
TMF on Jan. 2011- Serena is washed up for good, TMF in Oct. 2009- Nadal has won his final slam, TMF in 2011- Woz will beat Serena at U.S Open