But importantly, the chance of both twins being affected by autism was not low among fraternal twins, which is counter to what would be expected if genetics were the dominant factor.

2005 and cited the chance to play among Europe's elite as a major factor in his decision to swap Goodison Park for Emirates Stadium last month.

Finally, there is a chance that the form factor of the disks will be incompatible with the new hardware, completely ruling out this option altogether.