The Texans’ 2013 regular season schedule, which features four nationally-televised games, was released Thursday night. The new season includes a late Monday Night Football opener at San Diego, Sunday Night Football at the NFC Champion San Francisco 49ers in Week 5, and a Sunday night matchup against the Indianapolis Colts at Reliant Stadium in Week 9. Head coach Gary Kubiak expressed the challenges that come along with opening the season with a primetime Monday night matchup. Official Site of the Houston Texans