Boston Red Sox outfielder Roman Anthony's sister, Lia Anthony, is enjoying mountain views in the summer while the rookie is making a strong case for the American League Rookie of the Year award.While the young outfielder has emerged as one of baseball's best talents this season, his sister shot to fame on social media after attending his game.Lia Anthony's social media following soared after she was seen on television cheering for the No. 1 prospect in MLB during his second major league game for the Red Sox in June against the Tampa Bay Rays at Fenway Park.She updated her fans on Instagram with her latest escapade on Saturday, sharing a glimpse from her time on the Blue Ridge Mountain range in Georgia. In her posted story, Lia wore a chic white dress in a mirror selfie with her friend, Brooke Basore.(Image source - Instagram)Lia has been one of her brother's biggest fans and often attends Red Sox games to cheer for Roman. In an Instagram post last month, Lia shared snippets from her time at Fenway with Basore alongside her in one of the pictures. View this post on Instagram Instagram PostRoman Anthony's sister, Lia, cheers Red Sox rookie's blast off Pirates All-Star Paul SkenesRoman Anthony faced one of baseball's best arms when he squared off against Pittsburgh Pirates ace Paul Skenes in their series opener at Fenway Park on Friday.The Red Sox rookie smoked a fastball from the NL Cy Young contender in the fifth inning to give the hosts a 2-0 lead. Lia Anthony shared a clip of her brother's moonshot off Skenes in her Instagram story. However, Roman's solo shot wasn't enough to secure a win for Boston as the Pirates came from behind to win 4-2. The rookie outfielder went 1-for-5 on Saturday as the Pirates won 10-3.