Most NFL fans know that the Tennessee Titans were once the Houston Oilers. While most teams that move from one city to another, like the Raiders, Rams, and Cardinals, retain their nicknames, the Titans’ owners decided to change their name once they moved to Nashville in the late 1990s. But for some reason, the team has embraced their Houston history. That was very apparent yesterday when the team wore uniforms that looked like the old Houston team while playing the new Houston team, the Texans. This behavior seems odd to me…