Jenson Button’s career will be guided by a new man from next year after controversial manager John Byfield ended his association with the BAR driver.

Jenson Button has told BAR principal Dave Richards he will not go back on his decision to join Williams next season.

BAR last night night demanded a meeting with Jenson Button over his proposed return to Williams next season.

BAR have tonight demanded a meeting with Jenson Button over his proposed return to Williams next season.