Yes, of course, you must attest your Degree Certificate because it will prove your educational qualification as well as your qualification.
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Thibaut courtois is the Golden Glove winner in  FIFA World Cup 2018.

Thibaut Nicolas Marc Courtois is a Belgian professional footballer who plays as a goalkeeper for Premier League club Chelsea and the Belgium national team.

Harry Kane has won the Golden Boot in FIFA World Cup 2018.  Harry Edward Kane is an English professional footballer who plays as a striker for Premier League club Tottenham Hotspur and captains the England national team.

Kylian Mbappe has won the Best Young Player in the World Cup Football 2018.

Kylian Mbappé Lottin is a French professional footballer who plays as a forward for Paris Saint-Germain and the France national team.

Luka Modric of Croatia Wins The Golden Ball Award in FIFA World Cup 2018.
He is Croatian Midfielder.

The superstar midfielder earned the tournament’s best player award, serving as the heart and soul of the team’s dream run to the final.