"I've been playing since I was eight years old"

In this quote, Brian McBride is specifying that he has actually been playing a specific activity or sport because he was 8 years of ages. This might refer to any kind of video game or physical activity that he has been associated with for a significant quantity of time. McBride's use of the word "playing" recommends that this activity is something he delights in and finds enjoyment in. By discussing the age of eight, he is highlighting the truth that he has been taking part in this activity for a long time, potentially even his entire life. This quote showcases McBride's dedication and enthusiasm for the activity he has been playing considering that childhood.