Question: Who is an English boxing manager and promoter, who promoted a series of boxing matches on 30 March 2007, held at Metro Radio Arena ?

<P0-S0> The Contender Challenge: UK vs. USA was a series of boxing matches on 30 March 2007, held at Metro Radio Arena, Newcastle, England, featuring 6 boxers from the US reality television shows "The Contender" and "The Contender 2". <P0-S1>  The Contenders, in a team coached by Sugar Ray Leonard, took on 6 boxers from the UK, all promoted by Frank Warren, and coached by Barry McGuigan. <P0-S2>  The winning team was awarded the "Sugar Ray Leonard Cup," not unlike the Ryder Cup in Golf <SEP> <P1-S0> Frank Warren (born 28 February 1952) is an English boxing manager and promoter. <SEP> <P2-S0> Turner's Arena was the name given to a 2,000 seat arena, located near the northeast corner of 14th and W Streets, NW in Washington, DC, and originally owned by local wrestling promoter Joe Turner. <P2-S1>  This venue was an early home to the Capitol Wrestling Corporation, a precursor to World Wrestling Entertainment, which was started by Vincent J. McMahon in January 1953. <P2-S2>  McMahon took over the territory from Gabe Menendez, who had succeeded Turner after his death in 1947. <P2-S3>  In addition, the arena hosted top professional boxing matches promoted by Goldie Ahearn featuring fighters such as Lou Gevinson, Lew Hanbury, and Jimmy Cooper. <P2-S4>  It was also the birthplace of the Central Intercollegiate Athletic Association annual basketball tournament, as well as the host to top country music acts and Jazz performances. <P2-S5>  It was renamed Capitol Arena in 1956 once Capitol Wrestling Corporation began broadcasting a syndicated weekly wrestling show from the arena every Thursday night. <SEP> <P3-S0> Patrick McGuigan (March 17, 1868 – September 13, 1938), commonly known as "Paddy" McGuigan, was an American boxer, promoter, entertainer, business man, and sports figure in the late nineteenth and early twentieth centuries. <P3-S1>  A member of the NJ Boxing Hall of Fame, he is considered one of the best fighters of the era and was a beloved figure among sports fans in the region, considered by many to be "The Pride of New Jersey." <P3-S2>  He became the New Jersey Lightweight Champion in 1890 and the Interstate New York & New Jersey Lightweight Champion in 1892. <P3-S3>  Fighting in both the bare-knuckle and gloved eras, he met virtually all of the world's top boxers in his class. <P3-S4>  At the peak of his career he traveled the country with William Muldoon's athletic carnival, "meeting all comers" in each city they visited. <P3-S5>  Once he retired from boxing professionally, he became a promoter and opened a fight club and a saloon in Harrison, NJ. <P3-S6>  He has been credited as one of the men responsible for boxing's rise to affluence in New Jersey after it was legalized in 1918 under the Hurley Law, being the first individual in the state to secure a license to legally host boxing matches. <P3-S7>  Paddy "must be chronicled as one of the greatest ringmen who ever lived," according to sportswriter Anthony Marenghi, and has been described by Hall of Fame manager Tom O'Rourke as the greatest fighter he had ever seen.