Watford winger Anthony McNamee and midfielder Albert Jarrett have both left Vicarage Road on loan. McNamee has joined League One side Crewe in a deal running until the end of the season.
The 23-year-old has made just 10 appearances for Watford this season, scoring once in the FA Cup.
Meanwhile, Jarrett, 22, who has just ended a loan spell with Boston, will get the chance of further first-team football after joining the MK Dons.