49ers stars trending toward Week 1 return

Nick Bosa and George Kittle are traveling to Australia and trending toward playing in San Francisco's Week 1 matchup against the Rams despite recovering from major knee and Achilles injuries. Bosa still needs padded work, so final availability and durability remain unresolved; Christian McCaffrey has returned to practice. The matchup will be the first NFL game in Melbourne on Sept. 10.