Orestimba scored the first and final goals, but Ripon Christian did more than enough damage in between to leave Newman with a 5-2 victory and at least a share of the Southern League championship.
Injury-hampered Ripon gave up two second-half goals by Ulises Ramirez on set pieces and are now in danger of not repeating as league champions no thanks to Thursday's 2-0 loss at Escalon.
Gerardo Romero scored two goals and assisted another in East Union's 4-1 triumph at Sierra on Wednesday.
Weston Ranch's coronation looked as if it was going to be delayed.
Manteca had two game-point opportunities in an attempt to force a fifth set against visiting Weston Ranch but came up short in a 20-25, 25-27, 25-16, 30-32 defeat Wednesday.
East Union won the Valley Oak League title and Brooke Riley is the MVP.
Tuesday's Trans-Valley League rematch against Ripon was sure to have been circled on Riverbank's calendar.
TRACY - The road to the Sac-Joaquin Section playoffs just got a little longer for the East Union volleyball team.
Kevin Bolding summed up Manteca's trip to Oakdale as a "tough night."
Sierra just missed out on having another finalist in the Valley Oak League Singles Tournament.
RIPON -Hilmar had the look of a team that had been there, done that in tight situations.
Weston Ranch clinched a second straight postseason berth with Monday's resounding 7-1 victory at Lathrop.
That stunning loss to Orestimba appears to be in the rear-view mirror for Ripon Christian.
Ripon hadn't played a match away from familiar Stouffer Field in nearly three full weeks until it traveled to Hilmar on Thursday.
Ripon avenged a previous loss and put itself in a good position to return to the Sac-Joaquin Section Division V Tournament with Thursday's 164-174 win over Linden at Jack Tone Golf Course.
STOCKTON - The Sierra High put together a total team effort to claim the Adidas Trojan Christmas Classic Tuesday at Lincoln High.
Ripon Christian defended its own court and tournament title with, well, hard-nosed defense.
TRACY - For a quarter-plus in Tuesday's Tracy Breakfast Lions/Tom Hawkins Tournament consolation-bracket final, Manteca showed how much it has improved since its season opener a little more than three weeks ago.
One awkward finish on Monday led to another on Tuesday at the Modesto Christian Holiday Hoops Classic.
Weston Ranch busted out of the halftime break with a 6-0 spurt and didn't look back in a 64-46 win over International in the West Coast Jamboree Coral Division consolation championship at Antioch's Deer Valley High School.
STOCKTON - Joshua Patton stood head and shoulders above the competition on Monday.
SALIDA - As far as measuring sticks go, the Chavez boys basketball team gave Weston Ranch very little to work with.
Mahir Pepic may never know just how good he can be.
RIPON – Head coach Ed Mulder doesn't have the luxury of a Teagan Manus to steady and steer the Ripon Christian girls basketball team.
Ron Vander Molen expects the road to get rougher in the coming week, but for now he and the Ripon Christian boys basketball team are enjoying the ride.
East Union bounced back from its first loss of the season and will play for fifth place in the Tracy Breakfast Lions/Tom Hawkins Tournament today.
Ripon didn't have to wait long to exact revenge against Sierra, though both teams had to travel farther for the rematch.
Hunter Johnson led Sierra to a 59-37 quarterfinal win over Edison-Stockton to open the Adidas Trojan Christmas Classic boys basketball tournament Saturday at Lincoln High in Stockton.
For most of her first two years running for the Weston Ranch cross country team, sophomore Iris Carillo was chasing more seasoned and accomplished harriers from Manteca.
Tournament co-host Tracy managed two more points in the fourth quarter than East Union did and that was enough as the Bulldogs pulled out a 50-49 quarterfinal victory in the Tom Hawkins Girls Basketball Tournament on Saturday in front of a raucous crowd at Swenson Gym.