You mean when we thought a backup TE from Washington (Robert Royal) was going to be a difference maker here? Or that getting an injured Shawne Merriman was a solution to finding a pass rusher?
I disagree, AJ Espensa went to a less than 2 sack guy to a guy with 6.5 sacks last season. Also think we've have seen good things from Kingsley Jonathan etc. Yes, others haven't developed but it's not always the coaches fault.
Exactly in today's twitter verse all it takes is one person to state something and a bunch of others just copy and paste it, none check their sources to confirm etc. as that take too much time and someone else might "scoop" them. It's why I generally don't read too much into articles that don't name names.