PITTSBURGH-- Previous Pittsburgh Steelers pass receiver Steven Sims is headed back to his home town to see the Houston Texans as he explores his options in complimentary agency.  The Steelers chose not to tender Sims, permitting him to hit the free market as an unrestricted freelance. According to KPRC2's Aaron Wilson, the broad receiver/return expert is meeting the Texans.  Sims...