You recent addition to Super Bowl XL For your information I removed the following addition you made to this article In a recent interview with the NFL Network a referee from Super Bowl XL has defended many of the calls made by the officials He went through them and has explained why the NFL believes that the correct calls were made However he does believe that the low block on Matt Hasselbeck was a mistake The problem is that you cite a link to a blatantly copyvio ed video of Pereira s entire segment that was recorded in its entirety and converted to a WMV file Personal websites as secondary sources are not acceptable See Wikipedia Reliable sources for more information Thanks Talk