What happened: Fernando Tatis Jr. drove the offense as San Diego pulled away from Arizona. Xander Bogaerts also delivered to increase the margin.
Why it matters: Taking a commanding lead against a division rival shifts the balance in the National League West. The performance provides separation for a roster looking to climb the standings.
By the numbers: San Diego and Arizona each carried a 45-46 mark into the contest.
What to watch: The Padres aim to secure the victory and advance in the division.