Sands (forearm) threw a bullpen session June 27, MLB.com reports.
Sands reportedly came away encouraged from that throwing session, but the Twins haven't confirmed whether the right-hander has gotten in any mound work in the week since. The 28-year-old reliever has been on the shelf since May 2 due to a mild forearm strain and still looks to be at least a few weeks away from making his return from the 15-day injured list.