Under no circumstances did you ever mess with Bob Gibson

Opposing hitters were afraid of Bob Gibson. Asked to name the five best pitchers he ever faced, Doug Rader put it this way: "That's easy," he said. "Bob Gibson in 1968, Bob Gibson in 1969, Bob Gibson in 1970, Bob Gibson in 1971 and Bob Gibson in 1972.''

source https://www.espn.com/mlb/story/_/id/29319028/tim-kurkjian-baseball-fix-no-circumstances-did-ever-mess-bob-gibson