![Texas Rangers' Jerry Harrison, wearing jersey number 42 to honor Jackie Robinson, warms up before batting against the Seattle Mariners at Safeco Field in Seattle on April 15, 2007. Robinson, who wore Texas Rangers' Jerry Harrison, wearing jersey number 42 to honor Jackie Robinson, warms up before batting against the Seattle Mariners at Safeco Field in Seattle on April 15, 2007. Robinson, who wore](https://l450v.alamy.com/450v/w05886/texas-rangers-jerry-harrison-wearing-jersey-number-42-to-honor-jackie-robinson-warms-up-before-batting-against-the-seattle-mariners-at-safeco-field-in-seattle-on-april-15-2007-robinson-who-wore-42-was-honored-in-each-of-the-15-games-throughout-major-league-baseball-upi-photojim-bryant-w05886.jpg)
Texas Rangers' Jerry Harrison, wearing jersey number 42 to honor Jackie Robinson, warms up before batting against the Seattle Mariners at Safeco Field in Seattle on April 15, 2007. Robinson, who wore
![Seattle Mariners pitcher Jason Davis throws in the ninth inning in baseball game against the Los Angeles Angels at Safeco Field in Seattle on Tuesday, May 15, 2007. The Mariners won 11-3. ( Seattle Mariners pitcher Jason Davis throws in the ninth inning in baseball game against the Los Angeles Angels at Safeco Field in Seattle on Tuesday, May 15, 2007. The Mariners won 11-3. (](https://c8.alamy.com/comp/2PBGRF7/seattle-mariners-pitcher-jason-davis-throws-in-the-ninth-inning-in-baseball-game-against-the-los-angeles-angels-at-safeco-field-in-seattle-on-tuesday-may-15-2007-the-mariners-won-11-3-ap-photokevin-p-casey-2PBGRF7.jpg)
Seattle Mariners pitcher Jason Davis throws in the ninth inning in baseball game against the Los Angeles Angels at Safeco Field in Seattle on Tuesday, May 15, 2007. The Mariners won 11-3. (
![Nationals first to hit four home runs off Mariners' Felix Hernandez, 8-3 final in Safeco - Federal Baseball Nationals first to hit four home runs off Mariners' Felix Hernandez, 8-3 final in Safeco - Federal Baseball](https://cdn.vox-cdn.com/thumbor/pW3sTKUPRHBveJ9xzYuZL5Sk-KE=/0x110:2660x1883/1200x800/filters:focal(0x110:2660x1883)/cdn.vox-cdn.com/uploads/chorus_image/image/37677768/20140829_ajw_sn8_411.JPG.0.jpg)