The 6 - foot - 4 Gracie has a five - inch reach advantage against Kennedy .
The 6 - foot - 4 Gracie do not expect the 31 - year - old to be willing to engage in prolonged exchanges .
The 6 - foot - 4 Gracie has a five - inch reach advantage against Kennedy , but do not expect the 31 - year - old to be willing to engage in prolonged exchanges .