I'm not convinced it was an attempt by RBR to screw him. Mark's comment in the post-race suggests that it was either his idea or a move that he supported. The simple fact is that by doing what everyone else did he was never going to improve, in fact it could have made things worse with the pit chaos. I was very surprised at how well the soft tyres held on, Mark was generating fastest laps right up to his pit stop. RBR may well have known this was on the cards and given Webz a chance to use the mass pit stops to his advantage. Mark needed clear air if he was going to make any progress, which he was never going to get behind Alonso (see what happened to Vetool after his penalty). Getting out in front after the safety car was the perfect opportunity for Mark to use his superior car speed. I admit I thought Mark's race was ruined when he didn't pit, but it turned out to be his salvation.