Going back to the Calvin Johnson "no-catch" in 2010, there seems to be at least a handful of controversial, borderline calls every season, but according to the linked NFL.com article, the rule is tied to defenseless-player safety, so making changes could lead to more injuries ... I had not thought about it that way, but it makes sense.
Good read.
http://www.nfl.com/news/story/0ap30...tch-rule-unlikely-to-be-changed-and-heres-why
Good read.
http://www.nfl.com/news/story/0ap30...tch-rule-unlikely-to-be-changed-and-heres-why