Max Verstappen and Red Bull are facing the "beginning of the end" of their relationship, that's according to Juan Pablo Montoya.

A former Formula One driver has hinted at the possibility of several scenarios playing out with Red Bull's performance.

Despite sharing his “great” concern that Max Verstappen could quit Red Bull, Helmut Marko has hinted that the driver’s exit clause doesn’t become a problem until the “summer break”. Last season, as Mercedes publicly courted Verstappen and the driver recorded 10 races on the trot without a win,