Every Wednesday this season, the research staff at “Playbook” will be taking your questions through email (playbook@nfl.com) and on Twitter (@NFLN_Playbook, with #askplaybook hashtag), and answering them in this blog. Here is the first batch of questions we’ve selected.

Steelers WR Hines Ward had to be helped off the field at Heinz Field on Sunday night after a hit to his helmet left him wobbly and woozy.

An injury to Jarrad Page has the Patriots playing thin at safety against the Ravens.

The New England Patriots have four defensive players listed as questionable for Sunday’s home game against the Titans.

Patriots receiver Randy Moss tweaked his contract to allow the Patriots to make some moves in the early days of free agency.