Sean King is undefeated as both a pro and amateur, going 6-0 at each level. On the feet, King likes to stay at range behind his jab, teep, and calf kicks, while occasionally mixing in a flying knee. He can be too low-volume, though, and seems more focused on creating big moments than consistently winning minutes. King has good technique and length, but the optics aren’t always great. His big ol’ head is a giant target, and his tendency to throw naked kicks and reach on his punches could come back to bite him against better competition.
King was a state wrestling champion, and that’s probably his best weapon. At his size, though, he can have trouble getting low enough on traditional shots. Because of that, he’s developed good timing and does a nice job finding takedown lanes by using his opponent’s momentum. He’s also had to get creative with lateral drops, trips, and body locks. I don’t think his wrestling is something to fear at the UFC level, mainly because his Jiu-Jitsu isn’t very good. He’s too loose with his positional control and has been reversed by guys who really have no business doing so. The biggest reason to be excited about King is that he’s only 22. Right now, though, I view him as a bottom-10 UFC featherweight.
They’re bringing in Jessie Rosas largely because he’s Raul Rosas Jr.’s brother. The thing is, I don’t even think they got the better Rosas brother on the regional scene. That’s no disrespect to Jessie, but I think Kevin is the better prospect. Jessie is talented, but he certainly didn’t earn a UFC contract by beating good competition. The combined record of the opponents he’s beaten is 49-71, while the guy who submitted him in the first round is currently 8-7. Whether it was Rosas or his team, they didn’t put him in a good position to succeed in the UFC.
On the feet, Rosas has some solid boxing. He works the body well and tends to pour on more offense as the fight goes. His wrestling also looks solid, particularly with how well he times his entries. For a Rosas, though, I’m not a big fan of his grappling, especially his submission game. He does a good job getting the back, but he makes too many mistakes once he gets there. Overall, Rosas looks like a good prospect, but I think he’s going to run into a wall at the UFC level.
Fight Prediction
I said King was a bottom-10 featherweight on the UFC roster, and Rosas is right there with him. On the feet, I favor King. I think he can use his reach on the outside while also having the size advantage on the inside. King is the better wrestler, but he’s also more prone to making mistakes on the mat. He gives up his back too often, and that’s one area where Rosas is dangerous. King has spent minutes defending rear-naked chokes, while Rosas has spent minutes attacking them without actually getting the finish. I think Rosas will get some control time, but between those positions, King should land the more meaningful damage and do enough to win a decision.

