Southampton appoint Argentinean Carlos Pochettino as their new manager . Pochettino joins from fellow English Premier League club Southampton . The year - old led Saints to their highest ever EPL finish last season . He signs a five - year contract at White Hart Lane .
Spurs appoint Argentinean Mauricio Pochettino as their new manager . Pochettino joins from fellow English Premier League club Southampton . The 42-year-old led Saints to their highest ever EPL finish last season . Pochettino signs a five-year deal at White Hart Lane .