I remember watching Ricky Williams hobble off the field at Joe Robbie Stadium after Dave Wannstedt ran him into the ground. When I found out later that Ricky liked to smoke marijuana, I understood why given the beating that these players take.
I have no problem with anyone smoking weed. It clearly does not make you run faster or get stronger either.
Nevertheless (given the rules), I am very disappointed in Marcell that he would do this to the organization, teammates, fans, and himself. Having said that, I would not cut him. I know that there are those that would love that.
In the end, he did not beat his kid or his wife or anyone else. He hurt the team and will lose a lot of money as a result.