Ex-Formula 1 driver Jack Doohan, Freddie Slater and Ugo Ugochukwu have all been added to the line-up for this week’s post-season Super Formula test at Suzuka.<br>Series organiser JRP released a final entry list for the test on Tuesday, confirming the identity of all 36 drivers that will participate in the three-day test that starts on Wednesday.<br>As previously reported by Motorsport.com ...<a class='more' href='https://www.autosport.com/super-formula/news/jack-doohan-becomes-last-minute-addition-to-super-formulas-suzuka-test/10783559/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-ALL&utm_term=News&utm_content=uk'>Keep reading</a>