The Post-Phoenix NASCAR Cup Series power ranking this week is ready as the series now heads into Atlanta Motor Speedway for the Folds of Honor QuikTrip 500 on Sunday afternoon. With the fifth different Cup Series winner this past weekend at Phoenix Raceway, one has to wonder, ‘who will continue the streak of different winners this season?’ Or perhaps, your question is, ‘who will become the first repeat winner this season?’ Whatever your question, this week’s power ranking may help sort it all out.