The 2007 Formula One Championship was the first since the legendary 1986 season in which three drivers went into the final race with the possibility of being crowned champion. And not since that fateful year, when Mansell, Piquet and Prost went head-to-head, has a season so captured the world's attention and drawn so many new spectators to the sport - for reasons both on and off the track. It wasn't meant to be that way. When Fernando Alonso joined McLaren for 2007, the unspoken assumption was t