Complex sentence: This was the second All-Star Game to be played in Anaheim, which last hosted the Midsummer Classic in 1967, it would return to the by-now renovated and renamed Angel Stadium of Anaheim in 2010.
Split into simpler sentences: This was the second All-Star Game to be played in Anaheim, which last hosted the Midsummer Classic in 1967. It would return to the by-now renovated and renamed Angel Stadium of Anaheim in 2010.