COURTESY BY: https://www.cricingif.com/ Cricket Australia announced the names of 20 nationally contracted players but one notable omission left former Australia captain Michael Clarke bemused. Clarke asked the reason for leaving out the senior batsman Usman Khawaja from the list. The 33-year-old has fallen down the pecking order and not long ago he was considered as the lynchpin of Australia’s batting line-up. “I find it very hard to believe that someone with the talent and the runs behind him over 10 years isn’t in Australia’s top 20 players,” Clarke told Big Sports…