Answer: CIN

AnswerCrossword Clue
CINCity on the Ohio River: Abbr.
CINN.L. city: abbr.
CINKen Griffey Jr.'s team, on the scoreboard
CINThe Big Red Machine, on scoreboards
CINReds, for short
CINN.L. Central city
CINThe Reds, on scoreboards
CINThe Reds, on a scoreboard
CINThe Bengals, on scoreboards
CINRed letters?
CINN.L. Central team, on scoreboards
CINNumismatic unit
CINOH city
CINRedlegs' home town: Abbr.
CIN... C. (Commander in Chief).
CINOhio city: Abbr.
CINN.L. city: Abbr.
CIN1975-'76 World Series champs, on scoreboards
CINBengals, on scoreboards
CINReds, on scoreboards
CINAFC North team
CINBengals, in chyrons
CINReds, on a scoreboard