Texas Tech wide receiver Caleb Douglas, a rising draft prospect and second-team All-Big 12 selection, visited the Texans today, per a league source.His next visit is Thursday with the Philadelphia Eagles.Douglas has meetings-workouts with the Las Vegas Raiders, Los Angeles Rams, New Orleans Saints and Los Angeles Chargers, per a source.Douglas is a Hightower graduate and Missouri City native who transferred to Texas Tech from Florida and is regarded as a rising draft prospect and target in the second round or third round.At the NFL scouting combine, Douglas (6-foot-3 1/2, 206 pounds), ran the 40-yard dash in 4.39 seconds with a 10-6 broad jump and a 31 1/2 vertical.He caught 54 passes for 846 yards and seven touchdowns last season.In his first season for the Red Raiders, Douglas caught 60 passes for 877 yards and six scores. He finished collegiate career with 135 passes for 2,031 yards and 16 touchdowns.At Hightower, Douglas was the district offensive Most Valuable Player after catching 51 passes for 984 yards and five touchdowns as a senior.He transferred to Texas Tech after fracturing his fibula as a sophomore at Florida, catching 21 passes for 308 yards and three touchdowns in two seasons for the Gators.Aaron Wilson is a Texans and NFL reporter for KPRC 2 and click2houston.com