Warner Bros greenlights 'Grudge Match'

Warner Brothers is reportedly developing action drama Grudge Match.

The upcoming film is based on a pitch by screenwriter Tim Kelleher, according to The Hollywood Reporter.

The film will centre on two bitter boxing rivals, Billy 'The Kid' McGuigan and Henry 'Razor' Sharp, who come out of retirement for one final fight 50 years after last meeting in the ring.

Billy Gerber and Mark Steven Johnson are producing the picture. Kelleher is penning the script.

Casting and production details have not been announced.