ARQUITECTURA (4) turned in a fine effort to score by 5.5 lengths at today's track and distance last start to maintain her good form of late. Looks well placed so expect another big run. BLACK THUNDER (5) was out of the money two runs back then again missed the frame last start over 1100m at Valparaiso Sporting Club, beaten 4 lengths into fifth. It doesn't get any easier but on his best form he is good enough to take this out. GUERRERO MAX (7) finished midfield when resuming from a break last start over 1400m at this track, beaten 10 lengths when in the market. Likely to push forward and race on the pace. Will give backers a great sight. HORCON DORADO (8) ran a better race last start, finishing 6 lengths away in fifth over 1000m at this track. Finds a nice race and can make amends.