This is the article that other sites are referencing.
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The article says that Liddell will be fighting Silva around the end of the year, and Liddell makes comments about the matchup in general, but nothing definitive.
Maybe it will happen in that time frame, maybe not, I personally would prefer to see Silva take a longer break before fighting again.
This probably would not be until the fall (November seems about right), so that would give Wandy 9 months between fights, which would be the longest stretch for him since 11/02-8/03.
Numerical pwnage. Had'nt though it had/would be this long. That should be enough time, if he takes the long rest with reassessment , assuming he's not got some neurological impairment.