Formidable Rivals Vs. Three Days: The Battle Of Bodyguard Dramas BY Toni | Sponsored Insight Mar 29, 2015 09:48 PM EDT ″Formidable Rivals″ is a human mellow drama and ″Three Days″ is a mystery crime genre drama. The two look similar but are different and were wellï¼loved by the viewers. Let's look at these two dramas which depict the world of bodyguards.