The Oakland Raiders suspended disgruntled wide receiver Jerry Porter for four games without pay Saturday for conduct detrimental to the team. Porter, Oakland's leading receiver a year ago, was inactive for the first four games of the season after clashing with new coach Art Shell and making public a trade demand at the start of training camp. "It's crazy," Porter said of his situation earlier this week. "I pretty much stay quiet and do what I'm asked. What am I supposed to do? I'm playing the cards the way they're dealt to me."