Since the Cold War, the British Army’s Challenger tanks have led in armored warfare, known for superior armor and accuracy.

Derek Chisora is the mandatory challenger for IBF world heavyweight champion Daniel Dubois, says Frank Warren; Chisora ...

Joao Fonseca will drop down to the Challenger Tour after suffering a thrashing in Indian Wells. The teenage sensation received a wildcard into the Masters 1000 tournament but suffered a one-sided, 6-4 ...