Because it was already mentioned, chico.
Pull out, pull out!
CJ seems to struggle to get on the field quite a bit. Couldn't beat out the old man. Can't get on the field in NO.
To me, if I take a step back and look at CJ's whole career, him averaging 5+ YPA over three seasons doesn't impress me when it's one great year, and two not so great ones (and then a terrible one). It's like Stafford, yeah he had that one great year where you could say he averaged 28 TD's over 4 years, but he had 29 20 and 22 in the other three. It begins to look like an outlier, or a "everything went his way" year.
Which, again, isn't nothing, Most players don't even have that year to fall back on. But when do you step back and say it was an outlier?