Carlos Sainz set the fastest time ahead of Sergio Perez's Red Bull and Lewis Hamilton's Mercedes. Lando Norris confirms himself among the leaders with McLaren.
Charles Leclerc alternated driving the "red" with SainZ. The last day of testing on the Sakhir track is Friday. Click here to follow the latest F1 news LIVE. Reproduction of this article may be limited to a maximum of two pages. Use this site to help people with reading comprehension and vocabulary. Use the weekly Newsquiz to test your knowledge of stories you saw on F1.