Trent John Alexander-Arnold is an English professional footballer who plays as a right-back for Premier League club Liverpool and the England national team. Alexander-Arnold joined Liverpool's academy in 2004 and captained the club at across its youth levels. Wikipedia

Björn Otto is a retired German pole vaulter. On 30 January 2013 in Cottbus, Germany, with the mark of 5.90 m, he set the masters world record M35. Wikipedia