Alex Berfanger responded for Union with a 37-yard TD run.
The Titans scored the first 10 points of the second quarter — Browning on a 25-yard run, and Bauer with a 34-yard field goal.
Still, the Thunder would not go away quietly.
Preston Jones broke free for a 65-yard touchdown run to make it 24-14 at the half. Preston Jones led the Thunder with 162 yards on 14 carries.
Browning and Bauer would combine for three third-quarter touchdowns.
Mountain View did convert on its second 91-yard drive of the night in the quarter. Garrett Jones scored from 10 yards out, capping a 14-play drive.
Bauer’s 4-yard touchdown run finished off the scoreboard with a 4-yard touchdown run.
UNION 52, MOUNTAIN VIEW 21
Mtn. View 7 7 7 0—21
Union 14 10 21 7—52
First quarter
U — Caleb Browning 29 run (Jack Bauer kick)
MV — Garrett Jones 7 run (Will Warne kick)
U — Alex Berfanger 37 run (Bauer kick)
Second quarter
U — Browning 25 run (Bauer kick)
U — Bauer 34 FG
MV — Preston Jones 65 run (Warne kick)
Third quarter
U — Browning 14 run (Bauer kick)
MV — G. Jones 10 run (Warne kick)
U — Bauer 2 run (Bauer kick)
U — Browning 18 run (Bauer kick)
Fourth quarter
U — Bauer 4 run (Bauer kick)
Individual statistics
RUSHING — Mountain View: G. Jones 13-48, P. Jones 14-162, Lex Reese 8-(minus 8), Jesus Familia 7-37. Union: Berfanger 3-35, Browning 16-215, Bauer 16-124, Nolan Henry 7-15, Tommy Strassenberg 1-2, Abe Smith 3-6, Jordan Lawson 1-(minus 1).