No. 18 Southern Miss opened up its Sun Belt series at South Alabama looking to extend its four-game winning streak , and the Golden Eagles did just that with a tightly-contested 4-3 win at Stanky Field on Friday night. With the win, the Golden Eagles improved to 30-12 overall and 12-7 in Sun Belt play, while also bumping their RPI up from No. 10 to No. 9. They now have a five-game winning streak as they look to close out the series on Saturday. The Jaguars fell to 25-17 overall and 10-9 in Sun Belt play. Here are our biggest takeaways from the game. Gillespie Flips Game in the 7th @SouthernMissBSB The Golden Eagles had nine of their 11 hits on the night through six innings, but with only two runs to show for them. Junior outfielder Davis Gillespie changed that trend in the seventh inning. Southern Miss and South Alabama went to the seventh inning in a 2-2 ballgame.…