Chicago Cubs starting pitcher Yu Darvish will not opt out of his deal with the Cubs with $81 million and four years left on his contract. The Japanese right-hander started slow because of injuries but had a 0.81 WHIP, 2.76 ERA and .199 opponent's average in the second half of the season. Overall, Darvish went 6-8 with a 3.98 ERA, 1.09 WHIP and 229 strikeouts in 178 2/3 innings (31 starts) for the Cubbies. Injuries are always an issue for him, but Darvish clearly can be effective for fantasy ...