Justin Allgaier Tops Final XFINITY Practice at Indianapolis
JR Motorsports swept practices for the XFINITY Series Friday at Indianapolis Motor Speedway, as Elliott Sadler led the first session and teammate Justin Allgaier took the second. At 166.485 mph (54.059 seconds), Allgaier turned the fastest lap of the afternoon ahead of Matt Tifft, Kyle Busch, Sadler and William Byron. The final session saw no shortage of …