 Ballcourt 1 ( the Sunken Ballcourt ) was dedicated in 699 by K 'inich B 'aaknal Chaak to mark three victories over K 'inich Kan Balam II of Palenque . Sculptures of the torsos of six captured vassals of the Palenque king were used as ballcourt markers . One of these vassals is named as Yax Ahk ( Green Turtle ) , who was the lord of Annay Te ' , a site that probably lay on the south side of the Usumacinta between Piedras Negras and Yaxchilán . 
 Ballcourt 1 ( the Sunken Ballcourt ) was dedicated in 699 by K 'inich B 'aaknal Chaak to mark three victories over K 'inich Kan Balam II of Palenque . Sculptures of the torsos of six captured vassals of the Palenque king <a href='uninflect' title='1'><mark>were</mark></a> used as ballcourt markers . One of these vassals is named as Yax Ahk ( Green Turtle ) , <a href='null_relcl' title='2'><mark>who</mark></a>was the lord of Annay Te ' , a site <a href='null_relcl' title='3'><mark>that</mark></a>probably lay on the south side of the Usumacinta between Piedras Negras and Yaxchilán . 
Ballcourt 1 ( da Sunken Ballcourt ) was dedicated in 699 by K 'inich B 'aaknal Chaak to mark three victories ova K 'inich Kan Balam II of Palenque . Sculptures of tdatorsos of six captured vassals of the Palenque king was used as ballcourt markers . One of dem vassals is named as Yax Ahk ( Green Turtle ) , was the lord of Annay Te ' , a site probably lay on the south side of thdasumacinta between Piedras Negras and Yaxchilán .