DiMaggio's plaque should be hung a little bit higher than his. During Old-Timers' Day on July 22, 1972, the Yankees retired No. 8 for Yogi Berra and Bill Dickey. Despite the distance, a batted ball still sometimes made it to the monuments. In the 1992 book The Gospel According to Casey, by Ira Berkow and Jim Kaplan, it is reported that on one occasion a Yankees outfielder had let the ball get by him and was fumbling for it among the monuments. Manager Casey Stengel hollered to the field, "Ruth, Gehrig, Huggins, somebody get that ball back to the infield!" Monument Park I When Yankee Stadium was remodeled from 1974 to 1975, the center field fence was moved in to . This enclosed the area, formerly in play, containing the flag pole and monuments. As this fenced-in area between the two bullpens gathered additional plaques on the original wall, it began to be referred to as "Monument Park". It was inaccessible to fans. With the formalization of the area as an official Monument Park as the stadium reopened in 1976, new plaques were announced for managers Joe McCarthy and Casey Stengel, as well as a plaque memorializing Pope Paul VI's 1965 visit to Yankee Stadium. Yankees catcher Thurman Munson died in a plane crash on August 2, 1979; the Yankees retired his No. 15 on August 4 and dedicated a plaque to him in a pregame ceremony on September 20, 1980. On July 21, 1984, which was Old-Timers' Day, the Yankees retired No. 9 for Roger Maris and No. 32 for Elston Howard while also dedicating plaques to both. The Yankees moved the center field fence in to , so that the Yankees could make Monument Park accessible to fans prior to most games at Yankee Stadium. Monument Park was also part of the public tour of the venue. The Yankees retired No. 10 for Phil Rizzuto in August 1985 and No. 1 for Billy Martin in August 1986, while dedicating plaques for both. The Yankees dedicated plaques to Ford and Lefty Gomez on August 1, 1987. The Mantle and DiMaggio plaques were removed from the wall upon their deaths in 1995 and 1999, respectively, and mounted on red granite blocks matching the original three of Huggins, Gehrig, and Ruth. In honor of Jackie Robinson, his No. 42 was retired throughout baseball on April 15, 1997, the 50th anniversary of