CINCINNATI — Days after collapsing and requiring CPR on-field in a game against the Cincinnati Bengals, Buffalo Bills Damar Hamlin remains in critical condition but is showing signs of improvement. Jordon Rooney, a spokesman for the family and a friend of Hamlin’s, told The Associated Press on Wednesday that the player’s recovery is moving in “a positive direction” and “we all remain optimistic.” He told the AP he could not go into further detail, citing a request by Hamlin’s family. The Buffalo Bills said Wednesday afternoon on Twitter that Hamlin remained in the intensive care unit in critical condition “with signs of improvement noted yesterday and overnight.” The team said Hamlin is expected to remain in the ICU. “My greatest fear has flashed in front of me that particular moment, but to the goodness and Grace of God, Damar is still here and he’s still fighting,” Troy Vincent, NFL executive vice president of football operations, told reporters in a news conference on Wednesday, according to CNN. Rooney told the AP that Hamlin’s family was staying positive and was touched by the outpouring of support from fans and fellow athletes.