Thomas Dimitroff: Umenyiora discussions are “fluid and amicable”

All signs still point to defensive end Osi Umenyiora signing with the Falcons, but the deal isn’t done yet. That was General Manager Thomas Dimitroff’s message when he spoke to D. Orlando Ledbetter of the Atlanta Journal-Constitution on Monday. “We’re in the process of having discussions with his representatives,” Dimitroff said. “There’s nothing new to…