What went wrong with the Edmonton Oilers this year? Cam Talbot went wrong

The Edmonton Oilers have had a handful of OK-to-great players who have performed consistently OK-to-great in recent years, but one key player fell off a cliff: Cam Talbot.
For the past four years, I’ve been ranking the Oilers players on a power or performance chart each month, with a large part of their ranking come from their ability to create scoring chances for and defend against scoring chances against, something that we have measured at the Cult of Hockey since the 2010-11 season.
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