The 49ers apparently hosted Colorado cornerback Ahkello Witherspoon, who posted a photo on his Instagram from inside the 49ers facility Tuesday.

Witherspoon (6-3, 198) is one of the draft’s most intriguing prospects at cornerback. He has 33-inch arms, posted a 40.5-inch vertical jump and ran a 4.45 40-yard dash at the combine. He was named second-team All-Pac-12 in 2016, totaling 23 tackles, an interception and an impressive 22 pass break-ups. Witherspoon allowed only a 26-percent completion rate when offenses threw into his coverage.

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The 49ers’ new 4-3 defense will require the secondary to hold its own. If they’re going to successfully transition to their new Seahawk-inspired scheme, San Francisco is going to need capable cornerbacks on the perimeter.

Witherspoon’s frame and style should remind the 49ers of a familiar foe from Seattle’s secondary: Richard Sherman. He uses his length to press receivers at line of scrimmage and can easy mirror them down the sideline.

Witherspoon, a Sacramento native, would pair well with second-year player Rashard Robinson and give the 49ers two long, aggressive press corners on the perimeter. He’s likely a second- or third-round draft pick.