Viborg FF 
3F SuperligaI sommer skrev Christian Keller under på en etårig kontrakt med Viborg, hvor han har været en fast del af startopstillingen.
Til sommer er det dog slut. Viborg meddeler nemlig, at den 36-årige midtbanespiller indstiller karrieren, når hans kontrakt udløber til sommer.
Keller nåede at spiller for Vejle BK, Viborg og Randers FC i Danmark, mens han fik udlandsophold hos Lazio, Stabæk og Kasimpasa.
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