Jeffrey died in September 1993 , aged only 43 .
He was the first full - time coach of a Guyanese national team at any level , and in 1992 won the award for Guyana 's best sports coach of the year .
coach died in September 1993 , aged only 43 .
He was the first full - time coach of a Guyanese national team at any level , and in 1992 won the award for Guyana 's best sports coach of the year .