Complete the following sentence: Jeffrey Leonard's greatest moment as a player most likely occurred during the 1987 National League Championship Series while with the San Francisco Giants. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ For his performance, Leonard was awarded the 1987 NLCS Most Valuable Player Award.<unk> For his performance, Leonard was awarded the 1987 NLCS Most Valuable Player Award. As of 2017, Jeffrey Leonard is the last person to be named the Most Valuable Player of a League Championship Series or World Series while a member of the losing team. <unk> <unk> <unk> <unk>
1971) and Steve Garvey (1978) for most home runs in a League Championship Series.