Hartson: Celtic need summer clear out By webmaster - January 29, 2021 288 0 Celtic need a clear out beyond a change in management amid an underwhelming season at Parkhead, ex-striker John Hartson told the Scottish Football podcast. RELATED ARTICLES Sports Havertz penalty rescues draw for Arsenal against Bayer Leverkusen Sports Golf leaderboards: Latest scores from around the world Sports Aston Villa latest: McGinn set to return but Cash, Kamara and Tielemans still out