Ashes will also clash with ind vs sa series. SPN should manage their channels well.
I feel
Sony six: cricket (best of the running series)
Sony ten1: wwe,action(shown in sony espn)&motorsports
Sony ten2: football
Sony ten3: cricket hindi for india matches & othertime football/tennis/basketball
Sony ten2&3 should be used interchangebly depending on live action
Sony espn(?if possible):cricket(2nd series)
And othertimes tennis/football
All channels should carry same programme in HD feed also
This way sports will be more spread across channels and increase revenues to SPSN