Luis Arraez looks to lead Padres' potent road offense again in K.C.

(Photo credit: Peter Aiken-USA TODAY Sports)

Hitting is contagious, and Luis Arraez has gone viral.

The Kansas City Royals will try to stop Arraez and the visiting San Diego Padres on Saturday afternoon in the second contest of a three-game series, but the Royals have already seen how difficult that is.

On Friday, Arraez collected four singles -- his major-league-best fifth four-hit game of the season.

In 24 games sinc