Quarterback Dak Prescott, one year removed from his serious ankle injury, is no stranger to adversity and perseverance in the face of personal challenges.Dak Prescott honors his grandmother Margaret EbarbThe Dallas Cowboys quarterback is mourning the loss of Margaret Ebarb, his maternal grandmother. Dak Prescott announced her passing on Friday, October 29. Prescott has faced his share of family tragedies in recent years. His mother passed away due to cancer in 2013, and his brother Jace Prescott passed away in April 2020.Marc Woodruff@MarcWoodYDC4LPrayers up for @dak and his family, he lost his grandmother today 🙏1:15 AM · Oct 29, 2021149841293Prayers up for @dak and his family, he lost his grandmother today 🙏 https://t.co/IymEwlqAP7Dak Prescott posted, “We wouldn’t be here without you and I promise to make you proud [...] Rest easy Mammy and I love you so much... until we dance again.”Dave Sturchio@DaveSturchioI present to you, Dak Prescott. QB1. Headed to Minnesota. Can't hold him back #CowboysNation4:57 AM · Oct 30, 202155243I present to you, Dak Prescott. QB1. Headed to Minnesota. Can't hold him back #CowboysNation https://t.co/uKfOTFGYs0Prescott, dealing with a calf injury, will be a game-time decision for the Cowboys’ Sunday Night Football matchup with the Minnesota Vikings. Dak Prescott and the Dallas Cowboys are 5-1 and will look to extend their winning streak to 6 on Sunday night.Also Read: Who is Dak Prescott’s Girlfriend, Natalie Buffett?