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.

Veteran wide receiver Russell Gage had an outside shot to make the San Francisco 49ers' 53-man roster, but an injury might cost him that chance.

Russell Gage joins a long list of 49ers’ who are banged up. Gage is expected to miss up to 10 days with a sprained MCL

"He's also a tough boy, but it’s a blow for us that we will miss him in at least the two upcoming league games," manager Daniel Farke said.

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,

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.