The clock is ticking on the contract negotiations between the Pittsburgh Steelers and starting free safety Ryan Clark. But despite both sides trying to reach a middle ground, talks have been challenging as the free-agent deadline approaches Friday. "I thought it would be a piece of cake," Clark's agent Joel Turner said. "All things now considered, it's hard to feel that way." But as of Monday evening, Clark has nothing in place that will prevent him from hitting the open market by the end of the week. Source: ESPN