Tad Prescott isn’t sure he’ll be rooting for the Cowboys “much longer.”

After Wednesday’s deadline passed without Dallas and Dak Prescott agreeing on a long-term extension, the quarterback’s older brother made his anger and disappointment public.

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“There is a reason I was never a @dallascowboys fan growing up or before they drafted @dak after today, who knows how much longer I’ll be cheering for them,” Tad tweeted.

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NFL Network reported that Prescott turned down a deal worth at least $33 million per season, with $100 million guaranteed. The 26-year-old instead will play on a franchise tag, which will pay Prescott $31.4 million next season.

Click here to read the full story in the New York Post.