The Dolphins did take modest advantage of the ability to have their own free agents in for visits. The club had doctors examine Jake Long on Friday, presumably to confirm a YahooSports.com report that had Dr. James Andrews saying Long is recovering well and is one month from being 100 percent following his surgery to repair his torn left triceps.Remember that Long also tore his right bicep in 2011 so I expect that was checked out as well.This is not routine. It's obvious the Dolphins still value Long and could be preparing one more offer to the prospective free agent before March 12. I'm told no new such offer has been made at this time.The club also might be willing to respond to an offer Long gets on the open market if it meets Miami's financial criteria. In that case, the Dolphins would be effectively letting another team negotiate the Long contract for them.It's all a long shot. The more likely scenario is Long hits free agency and gets a big offer from another team. But the Dolphins are confident they have a good value set for Long and the market will bear that out.The market for players cut prior to free agency, most likely as salary cap casualties, does not have to adhere by the unrestricted free agency rules. Those street free agents can sign anytime. To that, the Kansas City Chiefs reach a deal with former Falcons cornerback Dunta Robinson, according to ESPN.