Lamar Jackson, 5 Clemson players lead preseason all-ACC football team Posted Jul 19, 2017 Heisman Trophy winner Lamar Jackson of Louisville and five players from reigning national champion Clemson headline the preseason all-Atlantic Coast Conference team. The ACC on Wednesday announced the team following a vote of 167 media members who attended last week's media days in Charlotte. Coastal Division favorite Miami placed four players on the team. (Associated Press)