Simplify the following text for a Grade 7 native English-speaking person.
Original: Robinson was one of only two players during the span of 1947 â `` 56 to accumulate at least 125 steals while registering a slugging percentage over .425 ( Minnie MiÃ oso was the other ) .
Simplified: Robinson was one of only two players during the span of 1947 â `` 56 to have at least 125 steals while having a slugging percentage over .425 ( Minnie MiÃ oso was the other ) .