The Wales Under-21 international was drafted into the senior squad for the qualifiers against Bulgaria and Switzerland in October.
Doble's new deal will keep him at St Mary's until June 2012.
Source: BBC Sport
The Wales Under-21 international was drafted into the senior squad for the qualifiers against Bulgaria and Switzerland in October.
Doble's new deal will keep him at St Mary's until June 2012.
Source: BBC Sport
