Oliver Glasner's great Nottingham Forest gamble: Squad running through fields as punishment, why he thinks players are not serious enough and how alienating stars could see him pay ultimate price

Nottingham Forest manager Oliver Glasner has implemented controversial training methods, including having his squad run through fields as a form of punishment. The Austrian coach reportedly believes his players are not serious enough in their approach, leading to disciplinary measures that risk alienating key members of the squad. The gamble could prove costly for Glasner if the approach backfires and turns stars against him.