Oxford have signed centre-back Shane Killock from Huddersfield and full-back Adam Chapman from Sheffield United on one-month loan deals.
The pair are Chris Wilder's second and third signings as U's boss and could face Eastbourne on Saturday.
"We have a mass amount of injuries and the two we bring in will provide more competition, " Wilder told BBC Oxford.
"We get value for money and hopefully they will help us out over the next month."
Chapman, a Northern Ireland Under-21 international, can play on the right or left side of defence or in the centre.
Killock, who is also 19, has made one senior start for Huddersfield and has had loan spells at Hyde and Harrogate.
What are these?
Print Sponsor
Bookmark with:
What are these?