Good job you were checking the doubles here, SC - I doubt any of us would have guessed Jack might have a wild card here otherwise (might have been noticed on livescores tomorrow, I guess)
Jack might not have been as lucky as he looks though - though an unranked wild card like Jack, 17-year-old Lazdins was a top 100 junior at the start of this year, though he has dropped a bit since then:
L32: (WC) Jack Oswald UNR v (WC) Arturs Lazdins (LAT) UNR (world junior no. 133)
The young Latvian is 0-5 in main draw matches here this year though (the last 4 as a wild card), so you never know. His best performance this year was probably taking 6 games off Martin Klizan in a Davis Cup dead rubber in Bratislava.
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GB on a shirt, Davis Cup still gleaming, 79 years of hurt, never stopped us dreaming ... 29/11/2015 that dream came true!