Day old chick with gimpy leg

[DoubleMM]

Received some mutt eggs from neighbor. Of the the 10 already hatched, one chick seems like it's favoring its left leg something was off right after it escaped the egg. Moves fast but walks like ET from the movie... all squaty. I know their legs are week the first day, but this seems different. Right leg tucked to belly foot visible when nested.

Any suggestion on what to do?