Arsenal defender Sead Kolasinac is a "machine" capable of "destroying" his opponents, according to former teammate Dennis Aogo.
The Bosnian left-back broke through from the youth ranks of Schalke and became a first-choice starter for the Bundesliga club before moving to the Premier League in 2017 on a free transfer.
Aogo joined Schalke in 2014 as the first team left-back but eventually lost his place to Kolasinac - yet despite this, he has only admiration for a player who he says never spent any time out injured due to his extraordinary ability to push through the pain barrier.