Brown did not miss a game during his career at North Carolina.
Further medical examination confirmed that Brown would miss the remainder of the season.
Brown, who turns 65 in September, missed 17 games because of health reasons last season and has three years remaining on his contract.
Brown has missed almost a month with a strained lower back and is still not throwing off a mound.
Brown missed two months of the following season due to a back injury.
In the morning she was just the same, Misses Brown.
However, the Browns missed the playoffs with a 7-5-2 record.
Over all, in the regular season and the one playoff game, Brown has missed 15 attempts, 12 of them to the right.
Brown, which finished without a victory for the first time since 1971, missed Clark.
He also did not know whether Brown would miss more than the two games in Europe.