"brave challenges" is a correct and usable phrase in written English.
It can be used to refer to challenges that require bravery or courage to overcome or face. Example: Despite facing numerous brave challenges, she never gave up on her dream of becoming a doctor.
The two men scrapped at a press conference in Munich last weekend, where Chisora had just lost a brave challenge for Vitali Klitschko's WBC title.
Like Khan, Yalcinkaya mounted a brave challenge and led 4-2 on points after the opening round, but Bhartelemy's skills and greater experience eventually gave him control.
That's reduced to one when Murray makes a brave challenge, and is proved to be correct when if he had lost he would have been broken.
Glasgow's brave challenge was petering out as Gopperth missed a drop goal and a thundering charge from man-of-the-match Sean Cronin should have garnered a try.
Geelong have snapped a two-game losing streak by holding off a brave challenge from Greater Western Sydney to claim a 10-point AFL victory at Simonds Stadium.
The match clock had just struck 3 hours 13 minutes on Saturday as Tommy Robredo engineered a deft drop volley to end the brave challenge of the British qualifier Daniel Evans, 7-6 (6), 6-1, 4-6, 7-5, on a humid evening at Flushing Meadows.
Harrrington gave a spectacular display of links golf in his final round at Royal Birkdale yesterday, resisting the brave challenge of his playing partner Greg Norman and a late charge by Ian Poulter with a final round of 69.
Stade Français mounted a brave challenge at first, scoring the first try of the match through the powerful Argentine prop Rodrigo Roncero and number 10 Lionel Beauxis, giving the Parisians five points in the first half from a conversion and a penalty.
Yago Falque's shot was cleared off the line by a diving tackle from Contreras and the midfielder sprung to his feet to stop a sliding Defoe from tapping in from two yards with a brave challenge which saw the England striker's studs sink in to the PAOK player.
In grim conditions which would have kept him in the pavilion at the start of his unique sporting journey with Hampshire, Botham crashed over from close range to kill off a brave challenge from a Wigan team whose lack of firepower and experience was exposed for the second week running.
