Liverpool star Trent Alexander-Arnold spotted training on his set piece

Liverpool star was pictured practising his free kicks in training at the AXA training center. 

The Reds are preparing for their final of the UEFA Champions League clash against Real Madrid on Saturday. 

Trent Alexander-Arnold is one of the hottest full back in Europe. The English international set piece technique is highly rated. 

He was snapped wearing a neuro11 transmitter to track his free-kick data during Liverpool's training session.