For information on the Texans' history, see http://www.houstontexans.com/team/texansteamhistory.asp (on the official Texans website www.houstontexans.com)
The Houston Texans
Houston is in Texas.
They have always been the Houston Texans. There were teams in Houston prior to the Texans, in the NFL (and AFL) the Houston Oiler (now the Tenneessee Titans). And in the USFL the Houston Gamblers.
Texans.
The Houston Texans were an expansion team. They started from scratch. They weren't another team that moved to Houston. The Houston Oilers were the original pro football team in Houston. They moved to Tennessee and became the Titans.
Toro?
No, The Houston Oilers relocated and changed their name to the Tennessee Titans. The Houston Texans are an expansion franchise awarded to Houston to replace the Oilers leaving town.
Houston Texans
The Houston Texans
At http://www.houstontexans.com/team/texansteamhistory.asp the name history is explained. Look under '2000' ('Feb.', 'April', and 'Sept. 6').
Arian Foster is number 23 on the Houston Texans.
J.J. Watt is number 99 on the Houston Texans.