The tight end free-agent classes have not been strong over the past couple of years. Last year, Josh Oliver and Foster Moreau were the highest-paid tight ends, both inking multi-year deals. Dalton Schultz was the biggest name available at the position last offseason, but he only signed a one-year deal worth up to $6.25 million.That meant Schultz was going to be a free agent again this offseason. However, the Houston Texans quickly signed him to a three-year, $36 million deal before free agency ...