Lehman had another strong showing at the 2020 Eastern Winter Showcase. He has college leg strength and ability in both kicking and punting. He has great command of his body and creates clean contact through the ball. He carries himself well and his approach to the ball on kickoffs is excellent. He charted a big ball of 77 yards with 3.82 seconds of hang and was consistently at or over the 70 yard mark. He flashed his potential in punting by hitting a big ball of 44 yards with 4.59 seconds of hang time. Lehman competed at the 2020 Kohl's National Scholarship Camp. He showed improved confidence in his ball striking from the June event. He scored 18 points in the field goal charting and was able to chart a big ball of 69 yards with 3.88 seconds of hang time. He charted punts were improved as well and he was able to hit a big ball of 49 yards with 4.16 seconds of hang time.