Arkansas sets 110-man preseason roster

Arkansas defensive back Joseph Foucha (left) works through a drill with Dameron Vail Friday, Aug. 3, 2018, during practice at the university practice field on campus in Fayetteville. FAYETTEVILLE — Arkansas opened preseason camp Friday with 110 players, the maximum number allowed by the NCAA.

The roster includes a number of walk-ons and omits a pair of scholarship players, defensive back Kevin Richardson and offensive lineman Ryan Winkel, who are injured and unable to go through practice.

Richardson, who required surgery for a broken foot suffered last month, is expected to return to practice sometime after the start of the regular season, while Winkel is expected to miss the season after…