Defrosted beef - how long can I keep it?

[MushroomSoup]

I defrosted a small joint of cooked and frozen beef on Monday ready for Tuesday, but didn't use it.
It's in the fridge, still wrapped. How long have I got before I have to throw it away?

Bump!!

cooked meat keeps longer than raw - I think it should still be ok tomorrow

I would def risk it but see how it smells

I agree with Ponders, trust your sense of smell and taste rather than time, you'll know if its off