Ferguson viciously blasted “The Eagle” and reminded him about their past rivalry. “Shut Up Fathead [You’re] Still My B*tch,” Ferguson wrote on his reply to Nurmagomedov’s post.

The Eagles’ QB was the fourth-best seller of Fathead’s wall decals and cutouts, and No. 2 on Outerstuff’s youth apparel sales list. Smith was No. 5 on Trends International’s top-selling ...