Greg Chappell endorses idea of four day Tests ()
Adelaide, November 23 - Former Australian captain Greg Chappell has endorsed the idea of four-day Tests to shake up the longest form of the game.
Chappell's endorsement comes just before the first ever day-night Test match between Australia and New Zealand which starts here from November 27.
Chappell, who was involved in the breakaway World Series of Cricket in the late 1970s that introduced day-night cricket, colour uniforms and white balls, isn't afraid of changing Test cricket if it means the game will continue to thrive.