Is there anyone that's a threat to Sergio at MW?

[Rab-]

this dude

He's not that good

[fight_professor]

SM is a modern master. He has the smoothest skills above WW.

[daggum]

"pirog stole my wbo belt i will never fight him because of that!"

"chavez jr stole my wbc belt i must fight him because of that!"

[Evil Abed]

Lemiland.

Just throwing his name out there.

[jvsnypes]

Sergio should come down to Salisbury, Maryland and fight its beloved son, Fernando Guerrero. This guy sells the joint out every time. He also has an exciting aggresive style. He has the NABF title now and is definitely a young rising star. It would be an explosive fight that I think Sergio would win at this point, but still competitive.

[Uturn]

Martinez needs to move up. No one is on the level of Martinez at middle.

[bojangles1987]

Pirog is without question a legit threat. Big guy who fights really awkward.

[nachorjj]

Golovkin is the best of the division