At least in the section of time series analysis In all the BB examples there is a Arsenal player’s name. I first saw Aroon Ramsey, Samir Nasri, Jack Wilshere and now Robin Van Persie…I dont know it seemed cool but they might want to update since half of those players have left.
Presumably you need to buy the latest material in order to get the updated player list.
How you travelling with QM so far? I’ve read the first 10 or pages of that free Elan material but am still in procrastination mode at the minute.
The elan notes are really good at least for QM. I’m reading it, taking notes and finally reading the section I just finished from the cfai books and i found that I could grasp them material since I had already read it from Élan. Before that QM was becoming hell but now I kind of understand if it’s still very confusing material.
Obvious joke here! At the rate Arsenal players have been leaving recently, Elan will have to update their notes more frequently 
LOL they already have too, I saw from 7 players 4 were gone (Nasri, Clichy, RvP and someone else I dont remember)