Nah, but here's my logic: The Heat haven't lost two playoff games in a row since Lebron joined the Heat with the exceptions of games 5 and 6 in the 2011 finals to the Mavericks.
That means in the last 15 playoff series they have lost two games in a row only once. Ergo, if they win game one, the maximum number of games they are likely to lose are games 2/4/6, resulting in a seven game series that the Heat win.
Is it Miss Cleo? No.
Is it a reasonable supposition based on available facts, sure.
The corollary of course, means the Spurs HAVE to win games 1/3/5/7 to win the series.
*shrug*
We'll see.
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