Rookie Kevin McGonigle hit the first pitch he saw for a bases-loaded, two-run double and became the youngest MLB player with four or more hits on Opening Day since 1990.
Yu Darvish went on the restricted list because the Padres' right-hander wants to proceed deliberately in his recovery from surgery while contemplating his future.
The Brewers placed star outfielder Chourio on the 10-day injured list on Thursday because of a fractured left hand. The move was made retroactive to Wednesday.