So far this season, the Chiefs have had a tough time covering the middle of the field. That’s where the Eagles’ DeSean Jackson gashed them last week for a few catches, including a 64-yard touchdown on a slant. It’s also where the tight end often roams and, in the case of the Kansas City defense this season, often roams freely. “I definitely get excited about that,†said Boss, who was robbed of a big play last week when Eli Manning threw too high on a ball over the middle. “It makes me look forward to the opportunity and hopefully I can be put in the same situation and make the most of it.†Source: Newark Star-Ledger