Simplify the following text for a Grade 9 native English-speaking person.
Original: After the season , Robinson was traded by the Dodgers to the arch-rival New York Giants for Dick Littlefield and $ 35,000 cash ( equal to $ today ) .
Simplified: After the season , Robinson was traded by the Dodgers to the arch-rival New York Giants for Dick Littlefield and $ 35,000 cash .