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Sophomore 92 Tackles Safety Opens Practice Window, Returns to Practice Today

The San Francisco 49ers received a major boost today as one of their most promising defensive pieces finally returned. The team has officially opened his practice window, signaling the end of a long injury layoff.

This news comes after months of uncertainty regarding his recovery timeline. Fans and coaches alike had been waiting for clarity, and this update brings optimism at a pivotal point in the regular season.

Malik Mustapha, the 49ers’ high-energy safety, suffered a torn anterior cruciate ligament (ACL) in Week 18 last year. The injury abruptly ended his season and left him on the reserve list to start this one.

Under NFL rules, the practice window lasts 21 days once activated. During this period, the 49ers can evaluate Mustapha’s progress and decide whether to return him to the 53-man active roster.

Mustapha, a 2024 NFL Draft pick, showcased a fiery play style and decisive tackling ability in college. Throughout his NCAA career, he racked up dozens of tackles and was regarded as one of the most promising safeties in his class. Transitioning to the NFL, Mustapha impressed as a rookie in 2024, appearing in 16 games with 12 starts. He finished the year with 92 tackles (two forced fumbles), one interception, and five passes defended.

Unfortunately, his professional path was interrupted early by the injury. Mustapha missed an important opening stretch, raising questions about his long-term durability despite his undeniable speed, strength, and determination.

👉FULL POST : https://x.com/_malikmustapha/status/1975333016068366400/photo/1 

Head coach Kyle Shanahan confirmed the update earlier this week. “That has been discussed,” Shanahan said, emphasizing the team’s excitement to finally see Mustapha back on the practice field.

For a San Francisco defense seeking added depth and explosiveness, Mustapha’s return couldn’t be better timed. If he proves his health, the young safety could be the spark the 49ers need to reinforce their defense for the season’s push.

49ers Monster DT Undergoes Surgery After Severe Hand Injury vs. Rams — Negative Long-Term Impact on Career
Santa Clara, CA – 2025 The 49ers celebrated their 4–1 winning streak with joy, however…SoFi Stadium fell silent in the second quarter against the Los Angeles Rams when Kalia Davis—San Francisco’s heartbeat on the interior—collapsed and clutched his right arm after a violent collision. The pain on his face said what no sideline report could: this wasn’t routine. Fred Warner sprinted in and waved frantically for trainers. Arik Armstead knelt beside Davis, speaking to him as staff stabilized the limb. By the time Davis reached the sideline, thick white bandages wrapped his arm from wrist to elbow; helmet still on, eyes glassy, he stared toward the field where his teammates kept fighting—without him. What began as a standard inside run instantly veered into nightmare. Davis knifed through the gap to meet the back head-on, got tangled in a mass of bodies, and then the screaming started. Cameras lingered as he was helped to the bench, cradling his arm while trainers reinforced the wrap and tested grip strength. He never returned. The morning after: a brutal confirmation Immediately postgame, Kyle Shanahan called it a “serious injury” pending additional imaging. By morning, there was no hedging. “Imaging confirms Kalia’s arm is completely fractured,” Shanahan said. “He’s out for the season. We can’t yet speak to the long-term impact on his career.” The word “complete” landed like a hammer. Season over. Future uncertain. Kalia Davis has never been the glossy magazine cover, but he’s been the quiet foundation of the 49ers’ front. Drafted in the sixth round in 2022, he rose from an overlooked prospect to a true pillar. In 2024 he played all 17 games and logged 46 combined tackles, six passes defended, two forced fumbles, two fumble recoveries, and an interception. Before the injury this season, he was trending toward his most explosive campaign yet, piling up two sacks and 11 tackles through the first four weeks. He is the kind of teammate everyone trusts—low-profile, high-impact, always where the defense needs him most. The 2025 slate has turned into a war of attrition for San Francisco. The injury list keeps growing, and Davis’s name is the latest and loudest. Yet in the chaos, this locker room refused to break. The defense tightened its bolts, the offense answered with toughness, and the 49ers clawed out a gut-check win to move to 4–1. Davis’s loss reshapes San Francisco’s interior defense and removes a stabilizing voice that younger linemen orbit around in meetings and on the practice field. His tape is the standard for hand placement and leverage; his tempo sets the tone for pursuit drills; his presence keeps the room honest. The 49ers can and will adapt—because that’s what contenders do—but they’ll be doing it with the echo of Davis’s example guiding them. For as long as he’s out, every snap on that line is a tribute to the way he plays: precise, punishing, and unselfish. Season 4–1 lives on, and the Faithful march forward—carrying Kalia with them until he can run out of the tunnel again.