Eyes were glued to every minute of theUS Open, especially when Serena Williams made her way onto the court. With people on the edge of their seats and hearts racing, everyone was captivated to watch how Williams would perform in her last grand slam before her retirement.

However, the23-time Grand Slam champion lost in the third round on Sept 2 to Australia’s Ajla Tomljanović. But during her concession speech, she made sure to thank everyone important to her in her life, including crediting her big sister Venus Williams.