Retirement may be on the horizon for Jamie Whincup after the seven-time Supercars series champion admitted he was not sure what the future held when his current Holden contract ran out at the end of 2020.
The four-time Bathurst champion had already sparked rumours that he was about to pull the pin on his stellar Supercars career after buying a 15 per cent stake in his Holden heavyweight outfit Triple Eight Engineering last year.
Yet speculation reached fever pitch that Whincup was setting himself up for life after full-time driving after the Holden star was voted on to the Supercars Commission for a two-year term ahead of this weekend's Gold Coast 600.