2008 Categoría Primera B season
The 2008 Categoría Primera B season, officially known as the 2008 Copa Premier season for sponsorship reasons) was the 19th season since its founding as Colombia's second division football league.Teams
First stage
Group A
Group B
Semifinals
Group A
Group B
Finals
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Deportivo Rionegro won 4–0 on aggregate.Torneo Finalización
First stage
Group A
Group B
Semifinals
Group A
Group B
Finals
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Real Cartagena won 3–2 on aggregate.Championship final
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Real Cartagena won 4–2 on aggregate.Promotion/relegation playoff
As the second worst team in the 2008 Categoría Primera A relegation table, Envigado had to play a two-legged tie against Deportivo Rionegro, the Primera B runner-up. As the Primera A team, Envigado played the second leg at home. The winner competed in the Primera A for the 2009 season, while the loser competed in the Primera B.