Because they 'd probably sit tight until the Grand Ballon it 's hard to keep going if a team chases behind .
The Grand Ballon is the big final climb of the day and if they launched a move on here there 's still over 40km to the finish .
Because they 'd probably sit tight until the Grand Ballon , the big final climb of the day and if they launched a move on here there 's still over 40km to the finish , it 's hard to keep going if a team chases behind .