Von Miller, now two teams removed from his days as a Denver Bronco, has found a buyer for his mansion near the team’s headquarters. The outside linebacker sold his 19,000-square-foot home at 17819 E. Easter Ave. in Foxfield last month for $3.7 million, according to property records. Miller put the home up for sale in the spring, asking $4.1 million. Miller purchased the property for $925,000 in 2012, records show.