I've often wondered how he's top of the stats for progressive passes, that definition makes sense.Been having this exact same debate with someone else recently.
Did you know a "progressive pass" is defined as a pass that is a minimum 10 metres long and moves the ball from one quarter of the pitch to another?
In other words, what Grimes does constantly for 90 minutes - getting it off the centre backs and passing it out to the flanks, usually to an advanced full back in our own half.
The metric itself is utter bollocks in terms of usefulness or impact but because he hits 90%+ it makes him brilliant apparently...
Likewise how he's constantly top of the stats for forward passes, when he spends so much time being deeper than the CBs then any pass he makes will be forward (as long as he can fight the instinct to go back to the keeper)