Bonoff, Plumb, and Schwartz could.
Some other candidates to keep an eye on in reach/semi-reach districts: Joshua Gottheimer (I think he's gonna unseat Scott Garrett), the guy in WV-2, IN-9 (if we get a major Dem wave and Hollingsworth is as weak as I suspect and Yoder runs an A+ campaign), IL-12 (the Dem seems to be getting his act together in a big way, we'll see if anything comes of it), and MT-AL.
The Dems seem to have finally realized the opportunity that they have in the House this year and have started recruiting strong candidates like Tom Nelson (WI-8), Bonoff, Schwartz, the guy in AK-AL, and Kim Myers (Richard Hanna's open seat), but it is too little, too late