If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. The Oregon Ducks and Nike have linked with the Grateful Dead for another “Grateful Ducks” capsule , and it’s already a hit. The new collection focuses on basketball gear ahead of March Madness and includes a basketball, a jersey, T-shirts, and sweatshirts. All of the limited-edition pieces combine the Grateful Dead ’s iconography — like dancing bears,