McGee doubtful for Tour

BBC SPORT | Injury-hit McGee a doubt for Tour

Française des Jeux's Bradley McGee is doubtful for this year's Tour after withdrawing from the Tour of Switzerland. McGee, who won a stage at last years Tour de Suisse, had to drop out of the 2004 Tour with pain in his back and legs.

Looks like it's an inflamed sciatic nerve this time, but again BBC Sport says the causes are somewhat unclear.