The San Diego Padres are looking to avoid being swept for the first time this season on Sunday against the Chicago White Sox. The Padres have lost four in a row — the final two games of the series against the Chicago Cubs and the first two games against the White Sox — and are looking to get back on track ahead of a divisional series with the San Francisco Giants. The Padres were shut out on Sunday, the first time they've been held scoreless at home this season. Padres vs White Sox Pitching Matchup on Sunday Right-handed pitcher Griffin Canning is coming off the injured list to start Sunday's series finale against the White Sox. Canning joined the Padres this offseason on a one-year deal that guarantees him $4.25 million. He suffered an Achilles tendon rupture last June after making 16 starts for the New York Mets, sporting a 3.77 ERA. He made five rehab starts for the Padres at Triple-A El Paso, finishing with a 3.60 ERA over 15 innings. “He’s going to be great,” Padres manager Craig Stammen said.…