HOUSTON (AP) — Houston’s Yordan Alvarez might be the top left-handed hitter in Major League Baseball. Teammate Framber Valdez ranks among the best left-handed pitchers, too.

Other than that, those guys are all right.

Literally — neither player considers himself left-handed at all.

MLB and its history are dotted with men who played out of their natural handedness, a phenomenon that is seen occasionally in other sports but is a regular occurrence on the diamond. Thumb through a pack of baseball cards from just about any era and you’re likely to see players who bat one way and throw the other. Ask them to sign that card and there’s no telling which hand would hold the pen.

Valdez writes, eats and even hits (before the introduction of the universal designated hitter) with his right hand. His left arm has helped him make two All-Star teams and throw a no-hitter. What else does he use it for?