The Miami Heat could be one of the most disrespected "repeat" champions in NBA history.

Less than 24 hours went by before Spurs power forward Tim Duncan told reporters that his team would "get them this time."

Now the city of San Antonio is backing up Duncans' claims by posting a billboard aside a free way reading: "BUILT VS. BOUGHT" followed by "GSG" which means "Go Spurs Go."

NBA Legion

The billboard refers to both teams, who can be considered dynasties in the NBA, and how they were assembled.

The Spurs built their three stars through the NBA Draft and lesser known free agents, whereas the Heat assembled their team with a free agent frenzy signing LeBron James and Chris Bosh some summers ago.

There is no secret that bad bloods exists between these two teams, the Spurs were less than 10 seconds away from celebrating another NBA Championship on the Heat's floor before Ray Allen hit a game tying three pointer.

The NBA Finals start on Thursday.