Looked to be in great position the times I noticed him. Also seemed to fight off blocks and tackle well. I think his football intelligence has allowed him to transition to safety smoothly & remain effective.
he could not tackle in the open field to save his life. This season, however, he has shown incredible improvements in that department. I no longer see him hitting people in the chest and then sliding off of them like a crisco-covered hand around a bar of wet soap.
Broomfield has always been a pretty good tackler. He won't win any awards for it, but he has been pretty good. He also has been pretty good at either (A) containing the play to direct it to more traffic so someone else can make the tackle or (B) holding someone up until help arrives to get the guy on the ground.
To say that Broomfield used to just slide off of people would be VERY inaccurate.