Following his junior and senior seasons, Thomas was invited to the NFL Pro Day in 2020 at Colorado State University-Pueblo, where he showcased his skills in front of several NFL teams, including the New York Jets, Denver Broncos, San Fransisco 49ers, New Orleans Saints. At his pro day, he jumped 10 feet, 6 inch in his broad jump (tied for 11th best in NFL class) and a 36 1/2 inch vertical jump (tied for 11th best in NFL class). He ended up pulling his hamstring during the remainder of his pro day, but still overcame the challenge. Unfortunately, the COVID-19 pandemic disrupted many plans, but Thomas remained undeterred.