Simplify the following text for a Grade 9 native English-speaking person.
Original: Robert `` Bobby '' Lee Dodd ( November 11 , 1908 -- June 21 , 1988 ) was an American college football coach at Georgia Institute of Technology ( Georgia Tech ) .
Simplified: Robert Lee Dodd ( November 11 , 1908 -- June 21 , 1988 ) was an American college football coach at Georgia Tech .