Zak O'Sullivan added to Super Formula test lineup

Williams Formula 1 junior a last-minute addition to this week's post-season Suzuka test... (Photo: Williams Racing)

Zak O’Sullivan becomes the latest high-profile international driver to be added to the lineup for this week’s Super Formula post-season test at Suzuka.

The Williams Formula 1 junior will drive for Kondo Racing on Day 3, with the series confirming his participation just prior to the start of Wednesday’s morning session.

O’Sullivan has been sidelined since …