Question: what weight class does these two men have in common

Context articles: Lineal championship
Soufiane Sankhon
Weight class (boxing)
Taekwondo weight classes
Professional wrestling weight classes
Vanesca Nortan
Anthony Small
Karate at the 2015 European Games – Qualification
Roy Jones Jr.
List of current mixed martial arts champions

In combat sports where champions are decided by a challenge, the lineal championship of a weight class is a world championship title held initially by an undisputed champion and subsequently by a fighter who defeats the reigning champion in a match at that weight class.
 In professional boxing, the lineal champion is informally called "the man who beat the man".
 Champions recognized by sanctioning bodies such as the World Boxing Association (WBA) or World Boxing Council (WBC), or the Ultimate Fighting Championship (UFC) may vacate their title voluntarily, or be stripped of the title for breaching the sanctioning body's regulations or contracts.
 There will thus be a breach of continuity in the list of sanctioned champions which the lineal championship is intended to prevent.
 However, there is no single canonical list of lineal champions at any weight class, because there is no agreed upon method of determining the starting point for each lineage and conflicting opinions on what to do when the current champion retires or moves to a different weight class, although there is agreement that any stripping of a title be discounted.
Soufiane Sankhon is a French karateka who won a silver medal in the men's kumite in the -65 kg weight class at the 1999 European Karate Championships and won bronze medals in the men's kumite -65 kg weight class at the 1998 and 2000 European Karate Championships.
A weight class is a measurement weight range for boxers.
 The lower limit of a weight class is equal to the upper weight limit of the class below it.
 The top class, with no upper limit, is called heavyweight in professional boxing and super heavyweight in amateur boxing.
 A boxing match is usually scheduled for a fixed weight class, and each boxer's weight must not exceed the upper limit.
 Although professional boxers may fight above their weight class, an amateur boxer's weight must not fall below the lower limit.
 A nonstandard weight limit is called a catch weight.
In taekwondo, a weight class is a standardized weight range for taekwondo practitioners.
 The upper weight limit for each class is the lower limit of the next highest class.
 A taekwondo gyeorugi is usually scheduled for a fixed weight class, and each practitioner's weight must not exceed the upper limit.
In professional wrestling, a weight class is a standardized weight range for the wrestlers.
 The top class in almost every promotion is heavyweight, but super heavyweights exist.
 Weight class matches in modern-day American professional wrestling are rare, but weight class championships still exist.
 However, Japanese professional wrestling, Mexican wrestling and British wrestling use the weight classes more seriously.
Vanesca Nortan (born November 17, 1981 in Zaandam, Netherlands) is a Dutch karateka who won gold medals in the female kumite open class at the 2005 European Karate Championships and in the +68 kg weight class at the 2010 European Karate Championships.
 Nortan also won a silver medal in the female kumite +60 kg weight class and won a bronze medal in the female kumite open class at the 2004 World Karate Championships.
Anthony Small (also known as Abdul Haq) is a retired professional boxer and islamic political activist who was born 20 June 1981 in Lewisham, London, England.
 He held both the British and Commonwealth belts at light middleweight.
 His was also referred to as 'Sugar Ray Clay Jones Jr.' (SRCJJ), in homage to Sugar Ray Robinson, Sugar Ray Leonard, Muhammad Ali, and Roy Jones Jr..
 Small converted to Sunni Islam at the age of 24.
 He is active on his YouTube blog where he advocates for Sharia (islamic political ideology) to be implemented in Britain and is a follower of Anjem Choudary and a member of Al-Muhajiroun/Islam4UK.
There will be a total of 96 qualifying places available for karate at the 2015 European Games: 48 for men and 48 for women.
 Eight athletes will compete in each of the 12 events.
 Each competing nation will be allowed to enter a maximum of 12 competitors, one in each weight class.
 Hosts Azerbaijan is also allowed to enter an athlete in each weight class.
 Quota places will be allocated to the competitor(s) that achieved the place in the
Roy Levesta Jones Jr. (born January 16, 1969) is an American professional boxer, boxing commentator, boxing trainer, rapper, and actor who holds dual American and Russian citizenship.
 He is a six-time former world champion in four weight classes, having held titles at middleweight, super middleweight, light heavyweight, and heavyweight; and is the only boxer in history to start his professional career at light middleweight and go on to win a heavyweight title.
 As an amateur he represented the United States at the 1988 Summer Olympics, winning a silver medal in the light middleweight division.
Mixed martial arts (MMA) is a form of competitive combat sport, akin to boxing, muay thai, or kick boxing.
 MMA titles, or championship belts, are given to those fighters deemed by a promotional organization to have met a certain standard of athletic accomplishment in a specific weight class (most often by means of a championship fight).
 Championship belts are fought for at each weight class under a promotion, with only one belt awarded per class.
 Each belt is usually contested every time the belt holder fights, and passed to the victor of that fight (see the List of UFC champions for a chronology of UFC title belts).
 A belt may be vacated when a fighter leaves a promotion, or is suspended.
 At such times an interim champion may be crowned, or the belt may be awarded to the winner of a fight between top contenders.