Derick CHEN (GBR) vs Matei V. PALCAU (ROU) - Dr. Oetker Junior Trophy 2017
07 20 2015 chen Vs Brown Citrus College
Kenyan duo looses in the ongoing International Tennis federation
DTLB Future Program: 1000 Children
Dr. Oetker Junior Trophy 2017 S.Final Doubles
Live - Dr.Oetker Junior Trophy 2017
2020 Scholarship - Derrick Chen
2016 Dickinson Men's Tennis: Derek Chen
福樂豪小子-神射手Derrick Chen
Gabe Diaz thinks he's Rafa
Djuricic-Ciric 3.1.2013.
Derek Chen of Vincentian Tennis on MSA Sports Center Stage
Tournament Director
Kalua
Highlights: Men's Tennis vs. Oral Roberts
Post Match Interview with Ronald Mataba after winning Gosling Junior Open
Players’ Party @ Dr.Oetker Junior Trophy
Interview with Derrick Chen, quarterfinalist at Kungens Kanna 2017
Trofeul LIVONE Ilie Nastase 2013 - ECHIPE
