Yesterday marked the first day of training camp for the Denver Broncos at their Dove Valley facility. The Broncos were able to agree to contract terms with four of their draft picks based upon the new rules of the collective bargaining agreement. Tight ends Virgil Green and Julius Thomas, linebacker Mike Mohamed, and defensive end Jeremy Beal all signed yesterday and will be eligible to practice Thursday. The Broncos also made a trade yesterday, acquiring defensive end Jeremy Jarmon from Washington in exchange for veteran wide receiver Jabar Gaffney. The biggest move of the preseason seems yet to come. ESPN’s Adam Schefter reported yesterday that the Broncos are prepared to trade quarterback Kyle Orton to the Miami Dolphins, but no deal is on the table at the moment.