After a trouble-free first day of practice in Shanghai, McLaren's Lewis Hamilton insisted that he is 100 percent committed to his team, despite suggesting earlier in the day that his loyalty has its limits.

Having not been in title contention for the past couple of seasons - although in the title fight last year, he ended up 4th overall - Hamilton hinted that unless his team hands him a competitive car with which he can challenge Red Bull for F1 supremacy, he might be forced to look elsewhere...

Source: Hamilton Committed to McLaren Since Age 6