Source: Team_Talk
O's to run the rule over Upson
The 19-year-old will spend several weeks at Brisbane Road and O's boss Geraint Williams hopes to take a look at him in at least two reserve games.
Upson is out of contract in the summer and has struggled to break into the first-team reckoning at Portman Road having already had a trial at Southend and a loan spell at Stevenage this term.
