Two of those reds have been dished out to Lincoln City, while there have been 497 bookings.
Cobblers have 18 yellow cards and one red so far. So how does their discipline record compare to the rest of the league? Here we have the answers in this League One fair play table, courtesy of the transfermarkt.co.uk website.
A yellow card counts one point, a double booking three points and a red card five points. The table runs from best to worst discipline.
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