yea but Hulk Jugs r not too heavy considering the people the FF regularly fight. Jugs and Hulk cant knock out anything if IW makes their retenas invisble and blinds them.
And Hulk will really have trouble with a serious Nova blast from the torch: Byrne wrote the Torch flying through the planet mars, and Blasting a Nova blast into the center of Earth's core from the surface and increasing the diameter of the Earth and matching the output of a star on multiple occasions; DeFalco wrote the Torch unloading enough Flame to destroy a hemisphere on the Celestial Exitar, and going nova in Galactus' face caused Galactus to call the Torch deadly right before he killed him. I know the torch has been beaten with stron wind, a sprinkler, and fire extinguisher in Spiderman and X-men cross overs but if u actually read him in good issues of FF with good writers he's pretty tough.
The Thing has been knocked out by Juggernaut after fighting 99 other villains in an issue of the wretched Secret Wars II title, but in his own comics he's beaten the Hulk, Blackbolt, Terrax, Wrecker, The Destroyer, Blastaar, Wonderman, She-Hulk, several members of the Shi'ar guard, Paibok, Namor etc. He's survived fights with Thanos, the Champion, Occulus, Anihulus, Dr Doom and his cosmic incarnations, Gladiator, the Beyonder, Silver Surfer, Thor, the Oblitorator, etc.
The FF can take away Jug's helmet. No matter how many X-men get ko'd from any initial blast from Jugs and Hulk making shockwaves, all they need is for Sue's shield to protect one of them and they can handle Jugs. Then like i said, i dont think Hulk could survive a ruthless attack from both the Torch and Sue.