Eric Hosmer and Nelson Velázquez hit back-to-back homers and Dansby Swanson added his first of the season to help the Cubs top the San Diego Padres 5-2 on Thursday. Manny Machado homered for the Padres, who had won five of seven. Hayden Wesneski (2-1) worked the first five innings for Chicago, which took the three-game series after going 1-3 against the Los Angeles Dodgers last weekend.