The Texans are bringing in a second group of free agents today when they begin their first offseason program under new coach Gary Kubiak. Tampa Bay receiver Ike Hilliard, a 10-year veteran who turns 30 next month, visited with Kubiak and his offensive coaches on Sunday. Denver tight end Jeb Putzier, Minnesota middle linebacker Sam Cowart and Detroit fullback Paul Smith will be in town today meeting with the coaches. The Texans canceled a visit with Minnesota receiver Nate Burleson, a restricted free agent who could be involved in an expensive tug of war with the Vikings and Seattle Seahawks.