Johnson finished with the 14th best Win Share total of all the guys who generally came in off the bench.
Of the top 14 including Johnson there was only one other player who played the entire season for a sub .500 team; i.e. K. Love
Among the reserves it looks like Johnson tied for 10th in WS/48. Again K. Love was only player on a sub .500 team that finished ahead of him.
P.S. In my opinion as long as the T-Wolves continue to play lousy Love will not win any awards or make any all star teams etc no matter how well he plays.