Craig Kimbrel said he used to keep his arm behind his back, but that became too painful five years ago when the right-hander had biceps tendinitis. … “There’s many theories behind it,” Kimbrel said.

Last night his irritating pitching form was on full display, and some fans behind the plate had a fun time with it. One fan in particular. ET’s one and only Mary Hart..

Mary Hart is doing a Craig Kimbrel impression and I have never loved her more pic.twitter.com/5OU1W1MqJ8 — CJ Fogler (@cjzer0) October 27, 2018

Definitely looks like she’s doing a monkey impression.

Mary Hart is doing a Craig Kimbrel impression and I have never loved her more pic.twitter.com/5OU1W1MqJ8 — CJ Fogler (@cjzer0) October 27, 2018

Yep, that’s his form.