It was back to work for Liverpool in Indiana on Wednesday morning - take a look at our gallery of photos from the second training session of the Reds' pre-season tour of the United States.

Jürgen Klopp oversaw his squad's latest workout Stateside as they build towards Friday's friendly against Borussia Dortmund at Notre Dame Stadium.

Our photographers were there to capture training - and we've compiled a 34-strong collection of their snaps below.

Photos by John and Andrew Powell

Liverpool hold open training session at Notre Dame University

Watch again: Liverpool train at Notre Dame University