CHARLOTTE, N.C. — It appears that Dave Canales’ coaching staff with the Carolina Panthers is beginning to take shape. The Panthers are expected to hire Brad Idzik as their offensive coordinator, according to a report from Jeremy Fowler of ESPN. The Panthers would not confirm that report early Tuesday afternoon. This hire would be Canales’ first major coaching staff hire after he was appointed as the franchise’s head coach last week. It was previously reported that Thomas Brown, last year’s offensive coordinator, as well as other key coaches like offensive line coach James Campen and special te…