NFL Network’s Ian Rapoport is reporting that Pittsburgh Steelers rookie defensive tackle Derrick Harmon was diagnosed with an MCL sprain. He is expected to be out for approximately a month, and he could begin the year on injured reserve.

Indiana Fever guard Sophie Cunningham will miss the remainder of the season due to the right knee injury she sustained in Sunday's game against the Connecticut Sun, the team announced. Cunningham tore her MCL,

Green Bay Packers rookie defensive end Barryn Sorrell has a sprained MCL, according to ESPN's Rob Demovsky. Fortunately, Sorrell expects to be out only a few weeks, so he may not require an injured-reserve designation to start the season.

The 49ers have been dealing with injury issues at wide receiver all summer and the list grew this week when Russell Gage sprained his MCL in practice.

The latest wide receiver to go down is Russell Gage, who sprained his MCL during Wednesday's practice and will miss the next 7 to 10 days.