Mike Zimmer said on KFAN’s #92Noon that #Vikings DT Hercules Mata’afa has “been the surprise of camp” so far.

Zimmer reporter Mata’afa is now up to 275 pounds and at times has reminded him of 7-time Pro Bowler Geno Atkins, who he coached in Cincinnati.

— Sean Borman (@SeanBormanNFL) May 29, 2019