While the Boston Red Sox are in dire need of a power hitter in the lineup, they also could use a replacement for three-time All-Star starter Sonny Gray, should he leave in free agency.Gray has a team option in 2027 that is considered unlikely to be picked up. While he could return on a more team-friendly deal, the Red Sox should ultimately brace for his departure.The Red Sox 2027 projected starting rotation without Gray is one of the best in the…