Simplify the following text for a Grade 6 native English-speaking person.
Original: Robinson proceeded to lead the International League that season with a .349 batting average and .985 fielding percentage , and he was named the league 's Most Valuable Player .
Simplified: Robinson went on to lead the International League that season with a .349 batting average and .985 fielding percentage , . He was named the league 's Most Valuable Player .