When Kupp was introduced, he held up his new Seahawks jersey, which had his classic No. 10 on the back. Kupp had worked out a deal with Nwosu to obtain No. 10 from him, and explained the "cost" was donating to Nwosu's foundation.

Receiver Cooper Kupp grew up watching the Seattle Seahawks. Now he's playing for them. Kupp, who is from Yakima, Washington, and played at Eastern Washington, was introduced as the newest Seahawk on Tuesday after signing a three-year deal worth $45 million.

Cooper Kupp was cut by the Los Angeles Rams this offseason after spending eight years with the team. The receiver will have a chance for revenge, however, as he signed on with the division-rival Seahawks.