You mean UC Davis right?
Is he wants to do MMA team alpha male in sacramento is the best place. It's called ultimate fitness. Lots.of class times.
For jiu jitsu there is a Ralph Gracie Associationin North East Sacramento so only 15 minutes away. Manny is the owner and black belt. Super good guy and has morning, day, evenings and weekends. There are a couple guys from Bruddas Brazilian (also a great jiu jitsu school. You will not find one better but it's an extra 20 minutes) Jiu jitsu that run a club at UC Davis. All 3 are blackbelts and very good. That is right on campus just needs to look up the club. If you need more info I have those guys numbers I can get it to you.