It is so risky for CBs to be tackling. Its mainly a midfielders job. If the stats are filtered so that only players who have played at least 10 matches are included, top 10 for tackling this season are all midfielders and a few fullbacks.
Can you not just post a link to the stats you're referencing...... ?
Your original contention about the above flattering PEH cos he's played more minutes doesn't make sense unless there's a conflict in data between your numbers and those above.
As per above PEH - per 90 - IS up there with the best MFs in the league.... You're arguing he's 61st!