Ok guys, No worries.. Bendis is on crack (as usual). But the books states differently. Here's the calculation. Siege Sentry is all Void-out.. total bloodlust.. Much more powerful than WWH Sentry..who was trying to control his power. And in Thor #608, Thor brought the fight to Sentry. We all know Sentry has the capability to reach Cosmic-cube level or rumored more. This is Sentry at his most bloodlusted so far... and he is out to kill Thor... and Thor is giving Sentry his fight. And according to Maria Hill's transmission in Siege#3.. the fight was possibly 17mins to 20 mins (check the time of transmission.)Which shows Thor greatness in Battle.