By Jelani Scott The All-Star outfielder was a late scratch ahead of L.A.’s meetings against Cleveland this weekend. After being held out of the Dodgers lineup for a second straight game, star outfielder Mookie Betts is expected to remain sidelined for the foreseeable future. Manager Dave Roberts announced following Saturday’s win over the Guardians that Betts has been placed on the injured list indefinitely after an MRI revealed a cracked rib. The five-time All-Star’s return timetable is to be determined. Betts was a late scratch ahead of L.A.’s series opener against Cleveland on Friday due to…