"Grimsby clearly are an improved side but we have seen often that anybody can beat anybody in this division," he told the Star.
"We've had the leaders, Wycombe, losing to Grimsby and then Bournemouth in successive matches when they'd previously lost only once all season. It is an unpredictable division.
Robins has also hinted at a new arrival this week and was at Burton's Pirelli Stadium last night to watch their game with Barrow, with rumours rife he's tracking Brewers striker Greg Pearson (right) who lasted 70 minutes.