David Moyes, Ryan Giggs take part in Manchester United training

Manchester United manager David Moyes trained alongside Ryan Giggs this morning, amid reports that the two were at loggerheads.

Recent speculation had suggested that a senior player, rumoured to be Giggs, was involved in a bust-up with Moyes and some of his coaching staff following Sunday's 3-0 defeat to rivals Liverpool at Old Trafford.

However, 40-year-old Giggs, who is also a part of Moyes's coaching set-up, has strongly denied any suggestions that he has fallen out with his boss.

Today, the duo were both present as the United squad went through their paces ahead of tomorrow's Champions League clash with Greek side Olympiacos.

The Red Devils must overturn a 2-0 deficit to advance through to the quarter-finals of the Champions League.