Jackson pitched well and had a 3.00 ERA for the first month and a half.
Jackson (8-16) pitched for his 10th complete game.
On Tuesday, Jackson pitched for the major league side against a minor league lineup.
Jackson (5-13) pitched his sixth complete game of the season in sending the Tigers to their fifth loss in their last six games.
Jackson (12-5) struck out six and walked three, pitching out of trouble frequently in the early innings.
Jackson has pitched well - when he has been well enough to pitch.
Jackson pitched 33 games for the Reds in relief to finish 1969.
Jackson pitched the final two and one-third innings for his first save.
Jackson (18-5) pitched his league-leading 12th complete game to become the National League's first 18-game winner.
Jackson hasn't pitched since April 19, a result of a pulled groin muscle.