Why did Gleison Tibau’s win over Abel trujilo get turned over to a loss?

So I was looking at Gleison Tibau's record when I noticed Tibau's rnc win over Trujilo was overturned to a loss due to an anti doping violation. Which i thought was odd because other failed PED tests wins get turned over into No contests ( Jones's win over Cormier , Lesnar's win over Hunt , Silva's win over Diaz , ect....) so how come was this different? I'm not complaining or anything, I just want to know. submitted by /u/MA-JA-HO [link] [comments]