Earlier Tuesday, it was reported that Daniels would travel to Denver with the intention of visiting the team on Wednesday.
Owen, a nine-year veteran, spent the first eight years of his career with the Houston Texans, before joining the Baltimore Ravens last season. The 32-year-old tight end has spent his entire career playing for Gary Kubiak.
In 115 career games, Daniels has 433 receptions for 5,144 yards and 33 touchdowns. In six career playoff games, he has caught 30 passes for 338 yards and one touchdown.
Last year in Baltimore, Daniels had 48 receptions for 527 yards and four touchdowns.
Green, who has spent each of his four years in the league with Denver, has 23 catches for 206 in 57 career games, and caught his first touchdown last season. Green was set to become a free agent before agreeing to a three-year deal with the Broncos.