Indy Star writer Phil Wilson just tweeted what we all expected:
We all kind of expected this and obviously the Colts expected it too when they signed Nathan Palmer from the practice aquad. This is definitely a huge blow to the Colt's offense since Collie likely will not return in a Colt's uniform for the rest of his career.
Hopefully he hangs up the cleats for good. Football's just too risky for the guy.