With Tony Stewart sidelined indefinitely with a back injury suffered last weekend, there are several possible candidates to step into the No. 14 Stewart-Haas Racing Chevy as a temporary replacement.

At least one of those possible candidates, 22-year-old Alex Bowman, made his interest known on Twitter.

Brett Moffitt, another young driver with some Cup experience, also wasn't bashful about what he sees as the possibilities.

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Meanwhile, veterans Mark Martin and Jeff Burton -- who filled in for Stewart during his time away in 2013 and 2014, respectively -- have taken themselves out of the running as possible subs.

See all the social-media chatter about the No. 14 car for yourself.