By Sarah Lewis Our fantasy football experts offer up their NFL tight end rankings for Week 6. View the original article to see embedded media. The tight end position has been tough for fantasy managers this season. Unless you have Travis Kelce (four touchdowns! Monday night miracle!), trying to play a tight end is a gamble each week. George Kittle was a disappointment last Monday night (Week 4). Darren Waller injured his hamstring early on Monday night, giving fantasy managers a goose egg for the week. Taysom Hill has actually been in the top five for all tight end scoring this year… and he …