Twitter roundup: How drivers reacted to Kyle Busch incident

Since Kyle Busch and Kevin Harvick were the only two Sprint Cup Series regulars in Friday night's Winstar World Casino 350 at Texas Motor Speedway, many drivers took to Twitter to express their reactions to Busch's crashing of Ron Hornaday.

Here are some of those reactions:

Gordon
Delana Harvick
Keselowski
Hamlin