Final four 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞 💪 Fredrik Lindgren and Leon Madsen leave the British riders in their wake in the second semi-final - but can either of them stop Bartosz Zmarzlik in the final? @SpeedwayGP | #GorzowSGP t.co/qhEey9iVzN