By Hunter Hodies DK Metcalf’s cousin has decided to commit to an SEC school. TJ Metcalf committed to the Arkansas Razorbacks on Friday. He announced it via his Twitter account. Metcalf is currently a three-star safety and the No. 24 player in his home state (Alabama) per 247Sports composite rankings. He’s also the No. 47 safety recruit in the country and the No. 504 overall recruit, regardless of position. There will likely be high expectations for him, considering how good his cousin DK has been with the Seattle Seahawks. Fans are excited that Arkansas continued to add to its recruiting class…