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Kupp announced Monday night he was switching from No. 18 to No. 10, the latter of which he wore in college at Eastern Washington. Along with the announcement, he said he'd help turn any No. 18 jerseys "into a bespoke garment designed by my wife, Anna, and me."
"I know a lot of you have spent good money to buy my jersey," he wrote. "I know that's a major investment.