Related by context. Frequent words. (Click for all words.) 50 Indy Racing League 48 NASCAR 45 Hornish 45 IRL 45 Indianapolis Motor Speedway 44 Kenseth 43 IndyCar Series 43 IndyCar 43 Jack Roush 43 Michael Waltrip 42 Earnhardt 42 Nascar 41 Earnhardt Jr. 41 Keselowski 40 Tony Stewart 40 Harvick 40 speedway 39 NASCAR Nextel Cup 39 Barnhart 39 Helton 39 Castroneves 39 Matt Kenseth 39 Nextel Cup 39 Waltrip 39 Dale Earnhardt Jr. 39 International Speedway 39 Tony Kanaan 39 Wheldon 39 Ganassi 39 Sam Hornish Jr. 38 Franchitti 38 Grand Am 38 Penske 38 Champ Car 38 Kevin Harvick 38 Biffle 38 Jeff Gordon 38 Lowe Motor Speedway 38 Kurt Busch 38 NHRA 38 NASCAR Sprint 38 Winston Cup 38 Kyle Busch 38 Robby Gordon 37 Busch 37 Childress 37 Helio Castroneves 37 Roush 37 Daytona 37 Bristol Motor Speedway 37 Dale Earnhardt 36 Andretti 36 Kahne 36 Logano 36 International Raceway 36 Talladega 36 Truex 36 Nationwide Series 36 Sprint Cup 36 Hornaday 36 Knaus 36 Jimmie Johnson 36 Rahal 36 Ryan Newman 36 Pat Riley 36 NASCAR Craftsman Truck Series 36 Truck Series 35 Larry Bird 35 Carl Edwards 35 Homestead Miami 35 Bourdais 35 Victory Lane 35 Talladega Superspeedway 35 Kanaan 35 ovals 35 Jimmie 35 Richard Childress Racing 35 Bodine 35 Busch Series 35 pit stops 35 FIA 35 CART 35 Andretti Green 35 pit lane 34 Danica Patrick 34 Martin Truex Jr. 34 racetrack 34 Watkins Glen 34 Infineon Raceway 34 Atlanta Motor Speedway 34 DEI 34 racetracks 34 Clint Bowyer 34 motorsports 34 Speedway 34 Rusty Wallace 34 Mike Holmgren 34 Denny Hamlin 34 Jeff Burton 34 coach Gregg Popovich 34 Joe Gibbs