His Injury record looks better than our current lots as well! I never knew he was with Klopp at Dortmund from 2013-2015 also? Klopp must have signed him!
https://www.transfermarkt.co.uk/sokratis/verletzungen/spieler/3432219/20 Ill Jan 17, 2020 Jan 22, 2020 5 days 2Arsenal FC
19/20 Concussion Dec 27, 2019 Dec 30, 2019 3 days 1Arsenal FC
19/20 Rest Oct 23, 2019 Oct 25, 2019 2 days 1Arsenal FC
19/20 Rest Oct 2, 2019 Oct 4, 2019 2 days 1Arsenal FC
19/20 Rest Sep 23, 2019 Sep 25, 2019 2 days 1Arsenal FC
19/20 Rest Sep 18, 2019 Sep 20, 2019 2 days 1Arsenal FC
18/19 Ankle Injury Oct 15, 2018 Oct 24, 2018 9 days 1Arsenal FC
17/18 Fractured Rib Nov 20, 2017 Nov 23, 2017 3 days 1Borussia Dortmund
17/18 Ankle problems Nov 6, 2017 Nov 9, 2017 3 days -
17/18 Foot Injury Oct 12, 2017 Oct 12, 2017 0 days -
17/18 Gastric problems Aug 24, 2017 Aug 28, 2017 4 days 1Borussia Dortmund
17/18 Knock Jul 24, 2017 Jul 24, 2017 0 days -
16/17 Minor Knock May 1, 2017 May 1, 2017 0 days -
16/17 Muscular problems Apr 20, 2017 Apr 24, 2017 4 days 1Borussia Dortmund
16/17 Calf muscle strain Mar 9, 2017 Mar 13, 2017 4 days 1Borussia Dortmund