sentences:  Right fielder Larry Walker won the NL Most Valuable Player Award (MVP), becoming the first Rockies player and Canadian-born player to do so in MLB.In a season of contrasting dynamics, the Rockies led the NL in attendance, runs scored, batting average, on-base percentage (OBP), and slugging percentage.However, the club was last in earned run average (ERA), as only Roger Bailey and John Thomson pitched enough innings to qualify for the ERA title and produced an ERA under 5.00.