 Somerset finished as runners @-@ up to Sussex in the 2009 Twenty20 Cup , having reached Finals Day in what captain Justin Langer described as " bizarre " fashion . Somerset qualified for the knock @-@ out stages of the competition as the best third @-@ placed team during the group stage , then beat Lancashire in a bowl @-@ out to qualify for the semi @-@ finals . After overcoming Kent in the semi @-@ final , Somerset were <unk> beaten by Sussex in the final . 
