Herb Raybourn first came across Mariano Rivera in 1988, when he scouted a youth tournament in Panama and saw a slim 17-year-old playing shortstop. Raybourn wasn't interested at all.ADVANCE FOR WEEKEND EDITIONS, SEPT. 28-29 - In this Sept. 22, 2013 photo, New York Yankees relief pitcher Mariano Rivera (42) throws to first on a pickoff move in the eighth inning of a baseball game against the San Francisco Giants in New York. Now a baseball icon, Rivera will walk off the mound for the final time this weekend with one more record to set: highest percentage of a Hall of Fame electee.ADVANCE FOR WEEKEND EDITIONS, SEPT. 28-29 - FILE - In this Sept. 19, 2011 file photo, New York Yankees' Mariano Rivera blows a kiss to the crowd to acknowledge cheers after recording his 602nd save as the Yankees beat the Minnesota Twins 6-4 in a baseball game at Yankee Stadium in New York. Now a baseball icon, Rivera will walk off the mound for the final time this weekend with one more record to set: highest percentage of a Hall of Fame electee.ADVANCE FOR WEEKEND EDITIONS, SEPT. 28-29 - In this Sept. 24, 2013 photo, New York Yankees relief pitcher Mariano Rivera waves to fans after participating in a...