Having watched their offense sputter under the direction of a pair of journeymen QB's during a three-day weekend minicamp that concluded on Sunday, the Dolphins are expected this week to ramp up their efforts to complete a much-discussed trade for Kansas City Chiefs' Trent Green. Coupled with Daunte Culpepper's unsure future, Cleo Lemon and Gibran Hamdan have done nothing to dissuade the Dolphins from going hard after Green. Citing unnamed sources, the South Florida Sun-Sentinel reported that the trade could be completed this week, which would likely lead to the release of Culpepper, who was unable to participate in the minicamp as he continues recovering from knee surgery. League sources told ESPN.com that officials from the Dolphins and Chiefs, who have been talking about the trade for more than a month, recently resumed negotiations.