CREATE TABLE table_79665 ("Date" TEXT, "Series" TEXT, "Circuit" TEXT, "City / State" TEXT, "Winner" TEXT, "Team" TEXT)

What is the Team of Winner Mark Skaife in ATCC Round 7?
SELECT "Team" FROM table_79665 WHERE "Winner" = 'mark skaife' AND "Series" = 'atcc round 7'
SELECT "Team" FROM "table_79665" WHERE "Series" = 'atcc round 7' AND "Winner" = 'mark skaife'