Per Mertesacker Quotes
In certain situations, players should protect themselves by not losing track of the most important things in their job.
Citations
Mertesacker, Per. Per Mertesacker: Big Friendly German. deCoubertin Books, 2018.
Related Quotes
Per Mertesacker is a German football coach and former professional player who played as a centre back. He is the current coach of the Arsenal Academy.