The Panthers have traded 27-year old strong safety Chris Harris to the Bears for 25-year old linebacker Jamar Williams.  Harris played in 13 games for the Panthers last season and he had 70 tackles, 1 tackle for a loss, he forced 2 fumbles, defensed 3 passes and he had 1 interception.  Harris played in 44 games in his three years with the Panthers in which he had 226 tackles, he defensed 14 passes, he forced 12 fumbles and he had 5 interceptions.  Jamar Williams played in all 16 games for the Bears last season and he had 43 tackles, forced 1 fumble and he defensed 3 passes.  He has played in 51 games in his four years in the NFL and he has 89 tackles, 1 sack, he has forced 1 fumble and he has 1 sack.  Williams might be able to start for the Panthers but this looks like any money driven move.