Grainers place Cook on IR, activate Kupp October 5, 2017 RB Dalvin Cook (ACL) was placed on injured reserve and replaced by WR Cooper Kupp on Ukraine’s active roster. After suffering a season-ending ACL injury this week, rookie running back Dalvin Cook was placed on injured reserve Thursday and was replaced on Ukraine’s active roster by rookie wide receiver Cooper Kupp. Cook was selected fifth overall by the Grainers in the 2017 MFFL Draft. Kupp was taken in the third round by the Nagasaki Kamikazes and acquired in the blockbuster trade between the two teams involving Le’Veon Bell and Mike Evans a little more than a week ago.