If Rubio or Kasich or Cruz or Bush or Paul or Fiorina or Christie or any non-complete-clown was running against her this would be fucking over and done with.
Of all the stupid things I've seen here, repeating this nonsense may be the stupidest.
Trump destroyed all of them in the primaries. They couldn't even beat HIM, for God's sake. They couldn't come close to beating him. Rubio couldn't win his home fucking state. Cruz won Texas but nothing else out there. Kasich? Fuck almighty.
If Trump wiped off his shoes with these clowns, the evil bitch would have excoriated them. She's got more money, more time in the trenches and more blood on her hands than the rest of them combined. A traditional Republican campaign with a Romney/McCain doppelganger wasn't going to derail the Euro-Express.
There's no indication whatsoever than some after-the-fact gonzo "poll" that any of them would be in better shape.
I'm willing to bet that if any of them -- hell, the entire lot of them all as co-presidents -- were on the Republican side you'd be looking at a 70-30 Clinton lead at the moment.