Will I get travelling expenses? <a href=" http://www.smult.nl/methotrexate-usp-msds.pdf#palm ">how long does it take for methotrexate to work for crohn's</a> In his 11 years playing in the NFL, Martin said there was never any racial tension in one of his locker rooms. “NFL locker rooms are so integrated, I’ve never heard of anything during my career as far as racism goes,” he said.