Could F1 Race On The 'Oval' Bahrain Circuit?

Ross Brawn has suggested that the "Outer Circuit" layout at Bahrain could be an alternative layout to race at this year, following reports that F1 is exploring the option of running two races at the track towards the end of the season. Motorsport.com's Jon Noble runs us through simulated onboard footage of the track, and talks about the possibility of running two different layouts over two consecutive weekends.