Top 5 infamous football training ground bust-ups

#4 Neymar vs Nelson Semedo

Neymar slides it through Semedo's legs

Just recruited from Benfica, the young Portuguese full-back perhaps had the worst first training session for a footballer in all of history. During the pre-season tour in USA prior to the 2017-18 season, Semedo clashed with the rumoured to leave Neymar Jr.

In the practice session, Semedo came close to a physical duel with the PSG bound attacker, with Neymar taking exception after being grappled when he found the target.

The heated exchange of words was eventually broken up by their colleagues Sergio Busquets and Samuel Umtiti. However it did end with Barca’s Samba striker angrily taking off his bib, belting the ball away in frustration, and storming off the training ground – all of this just a few days before making a move to the Parc des Princes.

Here's a video of the altercation from 2017.