Selected daily Texans training camp links from around the worldwide web:
The Dallas Morning News reports that rookie tight end James Casey is up for any job, be it tight end, fullback or long snapper.
The Houston Chronicle's Jordan Godwin writes about the significance of jersey numbers in football.
John McClain of the *Chronicle *says that safety John Busing has the Texans' attention after an impressive offseason performance so far.
Texans coach Gary Kubiak, a former star quarterback at Texas A&M, was being profiled for an "Aggie legends" series after practice yesterday, per the Chronicle.