Welcome to the forums!!
First off, to get the fullest level of help from this community, it will help if you explain what type of league it is (Head to Head points, Head to Head Categories) and also which stats are counted in your league. Also, it helps to know if it is a daily, or weekly lineup that you set (which from your post I assume it is daily)
Without that information, I would initially suggest that adding Lack if you can get a few starts from him would be the best option. Carolina has a faint hope of making playoffs and will be playing strong hockey trying to make it.