Line Combinations - Frozen Tools
You actually have a solid point about Chara's partners pre-Carlo/McAvoy in 2015-16 he was paired with lesser D-men in K.Miller/McQuaid/C.Miller/Seids/Trotman. So overall he didn't have much to work with, you just shouldn't single out Colin Miller given how little they actually played together.
He's the one stuck in my memory as I can still randomly visualize some of the exact plays that people thought were Chara's fault and clamouring.
Agreed that I shouldn't single him out but the point was that he was paired with #6 d-men for quite awhile. I think Trotman was the best fit - which in itself is kinda sad.
Mostly that he wasn't a Norris level d-man, nor is he today, but was still holding together a top-pairing while a lot of fans thought he was done. I just never saw it that way at the time. I just thought he needed a better partner.
I've played defence for so long - a homeless man's version of Brian Leetch nowadays - that I read/see the position a bit differently than other people.