That all depends on the manager. If the pitcher is struggling, the manager might take him out of the game. If he is doing fine, the manager will probably keep him in the game. If the pitcher is thrown out of the game, for either breaking the rules, or being unsportsmanlike, he would then have to come out of the game.
The MLB pitcher that was nicknamed the "Rocket" was Roger Clemens.
The heaviest pitcher in MLB History is definitely Nolan Ryan.
in mlb
nope
He was a MLB pitcher from 1981-1989, pitched for 5 mlb teams.
nolan ryan
Mariano Rivera
His team has to record 27 outs while he was the pitcher of record.
cy young.
Phil Neikro
The last MLB pitcher to throw 300+ innings in a season was Steve Carlton of the Philadelphia Phillies who threw 304 innings in 1980.
He was a MLB pitcher for the diamonds and red soxs