Pro tennis back in LA with fast-paced new rules, rowdy fans - Los Angeles Times
Opening Day: Fans wanting a faster pace game are going to get it, says three-time Cy Young Award winner Justin Verlander
MLB Opening Day: Pitch Clock Violation, Latest Scores and News - The New York Times
Tips and Suggestions for Improving Pace of Play
MLB's pace of play crisis threatens the sport's future - Sports Illustrated
Advantage Resource Group
Number of young MLB fans rising
Disney's TRON Lightcycle Run: Speed, Date and More
MLB seeks to attract new generation of ticket buyers - WHYY