Australia's involvement at Queen's Club has come to an abrupt end with Jordan Thompson and Thanasi Kokkinakis unable to repeat their first-round giant-killing exploits.
Thompson, who knocked out world No.1 Andy Murray on Tuesday, went down in three sets to giant 28th-ranked American Sam Querrey 7-6 (7-3) 3-6 6-3.
Milos Raonic's conqueror Thanasi Kokkinakis was humbled 6-2 6-2 by Russia's Daniil Medvedev in just under an hour in a bitterly disappointing performance.
Thompson, who entered the main draw as a lucky loser, will head to Wimbledon in good spirits despite his defeat but said he was frustrated at not doing enough to back up from the biggest win of his career.
"I hadn't been broken all match, then got broken twice in a row," he said.
"I had a love-40 opportunity (in the third set) and didn't take it. That's tennis I guess."
"I should't have even been in the draw so to get a...
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