Tell us how you really feel, Sonny Gray.

The former Yankees pitcher ripped his old team for forcing him to throw a slider, according to a report from The Athletic’s Eno Sarris.

In the report, Gray calls his slider a “(crappy) spinning pitch.”

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From the report:

“They love sliders,” Gray said. “Sliders are a great pitch. The numbers say slider is a good pitch, but you might not realize how many (crappy) counts you’re getting in while throwing all those sliders. They wanted me to be [Masahiro] Tanaka and I’m way different from him.

“I can’t command my slider that well. I want to throw my slider in the dirt with two strikes, and that’s about it. I don’t have that type of slider, like Tanaka’s slider. His slider, the catcher will catch it, and the batter will swing and miss. If I get a swing and miss, the catcher is blocking it in the dirt. When I try to throw sliders for a strike, I get around it and it’s just a (crappy) spinning pitch. I don’t know how people throw sliders for strikes that are still tight, good pitches. I’m at 2-0 and I’m throwing a slider, and either I’m throwing a (crappy) slider in the zone, or I’m yanking it into the dirt and it’s 3-0 and I’m screwed either way.”

Also from the report, Gray said that in his final outing with the Yankees — a relief appearance against the Red Sox — Gray said “(forget) ‘em” and went with his own plan. He ended up throwing two scoreless innings at Fenway Park.

“(Pitched well, and] I thought maybe I’ll make the postseason roster here … but I didn’t," Gray said.

The Yankees traded Gray to the Reds in the offseason after general manager Brian Cashman repeatedly said he didn’t believe the right-hander could pitch in New York.

The Yankees got minor-league second baseman Shed Long for Gray. Then they traded Long to the Mariners for outfielder Josh Stowers.

Brendan Kuty may be reached at bkuty@njadvancemedia.com. Follow him on Twitter @BrendanKutyNJ. Find NJ.com Yankees on Facebook.